Previous Exams

HSST Physics(SR for SC/ST)-2016

 

Time Remaining :
1. Who was the founder editor of the Magazine”Yukthivadi”?
Sahodaran Ayyappan

Ayyankali

Dr.Palpu

Pandit K.P.Karuppan
2. The slogan for the Asian Games held at Incheon in 2014
Green Clean and Friendship

We clear,We share,We win

Diversity shines here

None of these
3. "Visakhavijayam" is the work of _________?
Kodungallur Kunhikkuttan Thampuran

Kerala Varma Valiyakoyi Thampuran

Kumaran Assan

Ulloor S.Parameswara Iyer
4. The 25th anniversary of the fall of Berlin Wall was celebrated in________?
1989 November 9

1961 November 9

2013 November 9

2014 November 9
5. Who was the Maharaja of Travancore during the Abstention Movement?
Sri Chithira Thirunal

Visakam Thirunal

Sri Moolam Thirunal

Swathi Thirunal
6. The first European union country which recognized the state of Palestine?
Germany

Italy

Swedan

England
7. Duleep Trophy is associated with?
Football

Volleyball

Basketball

Cricket
8. 'Jeevitha Samaram' is the autobiography of_________?
T.K.Madhavan

C.Kesavan

K.P.Kesava Menon

K.Kelappan
9. The first woman High Court Judge in India?
Anna Chandy

Akkamma Cheriyan

Arya Pallam

A.V.Kuttimalu Amma
10. 'Rashtriya Ekta Diwas'was observed on 31st October 2014 to commemorate the birth anniversary of_______?
Dadabhai Naoroji

Gopalakrishna Gokhale

Sardar Vallabhbhai Patel

Mahatma Gandhi
11. The elgen value of the matrix A='[[costheta,-sintheta],[sintheta,costheta]]'is
Answer1

Answer2

Answer3

Answer4
12. The necessary condition for the function f(Z)to be analytic at the point Z is
Answer1

Answer2

Answer3

Answer4
13. The residue of 'z/(z-a)(z-a)(z-b))' at infinity is
a/b

-b/a

1

-1
14. Which one of the following is a tensor of order zero,if A and B are vectors?
A+B

A-B

A.B

AxB
15. Aij and Bij represent symmetric and anti symmetric real valued tensor respectively in three dimension.The number of independent components of Aij and Bij are
3 and 6

6 and 3

6 and 6

9 and 6
16. If F(s)is the Laplace transform of F(t)the Laplace transform of F(at)is
'1/a'F(s)

'1/a'F(s/a)

F(s)

F(s/a)
17. The matrix '[[0,-1,0],[1,0,0],[0,0,1]]' is?
Orthogonal

Hermitian

Anti symmetric

None of the above
18. If H is Hermitian matrix then exp(H)will be
Hermitian

Anti hermitian

Unitary

Orthogonal
19. Orthogonal property of Legender's polynomial is given by
Answer1

Answer2

Answer3

Answer4
20. Find the value of '1/2~(5/2)’i.e.gamma(5/2)
'(3sqrt(pi))/(4)'

'(sqrt(pi))/(2)'

'(15sqrt(pi))/(8)'

'(sqrt(pi))/(3)'
21. A particle of mass m is bound by a linear potential U=kr. For what energy will the orbit be a circle of radius r about the origin
'(3kr)/(2)'

3kr

kr

'(kr)/(2)'
23. Consider motion of a particle of mass m under the influence of a force F=kr,where k is a positive constant and r is the position vector of the particle.Now the orbit will be
Elipse

Along a line

Circle

Parabola
24. A violin string 0.5 m long has a fundamental frequency 200 Hz.At what speed does a transverse pluse travel on this string?
100 m/s

400 m/s

200 m/s

300 m/s
25. Consider the longitudinal vibration of a linear traitomic molecule with two atoms of mass m each symmetrically situated on either sides of an atom of mass M.Now which of the following is a normal mode
'Sqrt(kM)'

'Sqrt(km)'

0

'sqrt(kMm)'
26. Number of generalized coordinates required to describe the motion of a particle of mass m constrained to move on the surface of a sphere of a radius R are
3

1

0

2
27. The Hamiltonian of a particle in a central potential V(r)is
'(p^(2))/(2m)'

'(p^(2))/2m)'+V(r)

'(p^(2))/(2m)'-V(r)

'(p^(2))/(2m)'+'gradV(r)'
28. Two particles of same mass m are emitted in the same direction with momenta 5mc and 10mc respectively(c is the speed of light).as seen from the slower one,what is the speed of the faster particle?
0.595c

0.425c

0.795c

0.85c
29. Which of the following has positive intrinsic curvature?
Saddle

Plane

Sphere

Cylinder
30. A particle is constrained to move on a plane ,where it is attracted towards a fixed point with force is inversely proportional to square of the distance from the point.What is the Lagrangian of the pa
Answer1

Answer2

Answer3

Answer4
31. The deBroglie wavelength of an electron accelerated to a potential difference of V volts is
'sqrt((150)/(V))''dotA""

'(h)/(sqrt(2mE)''dotA'

'(h)/sqrt(2mkT)''dotA'

'hsqrt((150)/(meV))' 'dotA'
32. The electron orbit in a ground state hydrogen atom is in circumference equals to
One de-Broglie wave length

Two de-Broglie wave length

Ten de-Broglie wave length

Twelve and half de-Broglie wave length
33. In case more than one linearly independent wave functions belong to the same energy E,the level is said to be
Orthogonal

Orthonormal

Degenerate

Non-degenerate
34. The particle confined within the potential well displays
Discrete series of energy

Continuous series of energy

Both continuous and discrete series at time

None of the above
36. A golf ball of 46 gm travels at 30 m/s.The wave length associated with it is
4.8x'10^%(-34)'m

0.48x'10^(-34)'m

4.8x'10^(-36)'m

0.048x'10^(-34)'m
37. Since electrons has an intrinsic magnetic dipole moment due to its spin,the electron interacts with the external magnetic field and the operator for this moment is 'hatmu' is
'(eh)/(4Pi m)''hatsigma'

'(eh)/(8Pi m)''hatSigma''

'(em)/(4(h/(2Pi))''hatsigm a'

'(em)/(2(h/2Pi))''hatsigm a'
38. A wave function is said to be symmetric if the interchange of any pair of particles
changes the sign of ?

does not change the sign of ?

change or does not change the sign of ?

None of the above is true
41. If a material has a conductivity of 25 S/m and relative permittivity of 80,then at a frequency of 3 GHz the material will acts as
Insulator

Conductor

Perfect dielectric

None of the above
42. For normal incidence at an air glass interface with refractive index of 1.5 the fraction of energy reflected is given by
0.40

0.2

0.16

0.04
44. Find out the correct relation between magnetic field B and electric field E,if n is the unit vector along the direction of propagation
B=(nxE)/c

B=c(nxE)

B=c/(nxE)

B=(Exn)/c
45. Neper/meter is the SI unit of
Phase constant

Attenuation constant

Planck’s constant

Skin depth
46. A system of N non-interacting classical point particles are constrained to move on the two-dimensional surface of a sphere.The internal energy of the system is
'(3)/(2)'N'k_(B)'T

'(1)/(2)'N'k_(B)'T

'(5)/(2)'N'k_(B)'T

N'k_(B)'T
47. The isothermal compressibility of an ideal gas at temperature T and volume V is given by
K=-V'((delP)/(dellV))_(T)'

K=V'((delP)/(delV))_(T)'

K='(1)(V)''((delV)/(delP))_(T)'

K='(1)/(V)''((delV)/(delP))_(T)'
48. What is the temperature of an ideal gas of He atoms,if there are 6'XX''10^(22)' atoms occupying 2 litres at atmospheric pressure?
341 K

241K

300K

273K
49. Consider a photon gas enclosed in a volume V and in equilibrium at temperature T.What is the chemical potential of this gas?
'(3)/(2)'kT

'(3)/(2)' '(kT)/(V)'

0

'(1)/(2)'kT
50. A white dwarf star is supported against gravity by
Electron degeneracy pressure

Radiation pressure

Thermal pressure

Neutron degeneracy pressure
51. Anomalous Zeeman effect is exhibited by atoms having
Zero spin angular momentum

Non-zero spin angular momentum

Non-zero orbital angular momentum

None of these
52. The lande g factor for the 3D1 level of an atom is
1/2

3/2

5/2

7/2
53. The ratio of intensity of D1 and D2 line of sodium atom is
1:2

2:1

3:2

2:3
54. Identify the molecule whose vibrations are both Raman and IR active
'CO_(2)'

'CS_(2)'

'H_(2)O'

'O_(2)'
55. The term'(j_(1),j_(2))'arising from 2s1,2p1 electronic configuration in jj coupling scheme is
'''(1/2,3/2)_(2,1)''''(1/2,1/2)_(1,2)'

'''(1/2,3/2)_(2,1)''''(1/2,1/2)_(1,0)'

'''(3/2,5/2)_(4,3)''''(1/2,3/2)_(2,1)'

'''(1/2,1/2)_(2,1)''''(3/2,1/2)_(1,0)'
56. Metallic sodium has a BCC structure.Which of the following lines will be absent in the diffraction pattern.
(100)

(200)

(110)

(222)
57. The reciprocal lattice to a BCC lattice is a lattice of type
Simple cubic

BCC

FCC

None of these
58. Hall co-efficient gives an indication of
Thermal conductivity

Specific heat capacity

Carrier concentration

None of the above
59. If the Fermi energy of copper is 7.0 eV,what is the corresponding Fermi temperature?
81.2 K

812 K

8120 K

81200 K
60. Which of the following is not true for type I super conductor
Exhibit complete Meissner Effect

Perfect diamagnetism below Tc

Also known as soft superconductorrs

Exhibits a vortex state
61. Average Binding Energy of a nucleon in the nucleus of an atom is
7.8eV

7.8KeV

7.8MeV

7.8Bev
62. Weak nuclear forces act on
Both hadrons and leptons

Hardons only

All particles

All charged particles
63. An admissible potential between the proton and neutron in a deuteron is
Coloumb

Harmonic oscillator

Finite square well

Infinite square well
64. ''Half life of a radio active material is 4 days After 20 days the fraction remaining undecayed will be
1/32

1/20

1/16

1/8
65. Nuclear fusion requires high temperature because
All nuclear reactions absorb heat

The particles cannot come closer unless they are moving rapidly

The B.E.Must be supplied from an external source

Mass defect must be supplied
66. The ripple factor in a rectifier circuit indicates
Amount of ac voltage present in output

Amount of dc voltage present in output

Change in dc voltage when input ac changes

Change in dc voltage when load changes
67. The cathode of azener diod in a voltage regulator is normally
More positive than the anode

More negative than the anode

at +0.7V

grounded
68. An Oscillator differs from an amplifier because
It has more gain

It requires no input signals

It requires no dc supply

It always has the same output
69. If maximum and minimum amplitudes of an amplitude modulated waves are 10V and 5V respectively,the modulation index is
2

0.5

3.3

0.33
70. Thermal runaway is not possible in FET because as the temperature of FET increases
The mobility decreases

The trans conductance increases

The drain current increases

None of the above
71. The dimension of Cantor set is
0

0.631

1.683

1
72. The fixed points of the Logistic map'x_(n+1)'=a'x_(n)'(1-'x_(n)'are
x=0 and x=1-'(1)/(a)'

x=0 and x=1/a

x=1 and x=1/a

x=1 and x=1-'(1)/(a)'
73. A stable and unstable fixed point collide each other and vanish as the control parameter is decreased in
Hopf bifurication

Pitchfork bifurcation

Transcritical bifurification

Saddle node bifurification
74. If 10> and 11>are eigen states of number operator which of these represent a state orthogonal to '(1)/(sqrt(2))'(10>+11>)
'(1)/(sqrt(2))'(10>-11>)

'(1)/(sqrt(2))'(10>+11>)

11>

10>
75. If n>represent an eigen vector of number operator with eigen value n ,the state a aa aln>has eigen value’’
n

n+1

n(n+1)

n-1
76. Among the following ,the fullerene also known as "bucky ball"is
'C_(70)'

'C_(60)'

'C_(76)'

'C_(78)'
77. Which among the following is a quantum dot?
'CdSe'

Ti'O_(2)'

Sn'O_(2)'

Y'Co_(2)'
78. The temperature of cosmic background radiation is
6K

9.7 K

7.3K

2.7K
79. Name the person who won Nobel prize in physics in 2011 for predicting the accelerating expansion of universe?
R Feynmann

Eric Drexier

Paul Steinhardt

S Perimutter
80. The interaction which changes the flavor of a quark is?
Strong interaction

Electromagnetic interaction

Weak interaction

Gravitational interaction
81. The SE of the sample mean
Decreases in direct proportion to the sample

Decreases in inverse proportion to the sample

Increases in direct proportion to the sample

Does not depend on sample size
82. In an experimental research,a particular group is subjected to an innovative intervention and studied by way of its effects.Which of the following design will you consider suit the study?
After –only experimental design

Pre-post experimental design

Ex-post facto design

Panel study design
83. Operational definition of a variable means defining it in a way that
Identifies specific behavior in which is reflected

Make sit possible to understand the variable

Makes research methodology clerarer to the reader

Differentiates it from the other similar variables
84. Systematic sampling is a type of
Purposive sampling

Quaota sampling

Non probability sampling

Random sampling
85. A publication which has significant reproduction of content from a previously published article without proper reference or acknowledgement is
A redundant publication

An original publication

An authentic publication

A manuscript of a publication
86. Teaching in higher education is mainly for
Preparing students fit for seeking job

Lecturing on the information as per syllabus requirements

Helping students in learning 'how to learn'

Helping students to prepare for and pass the examination for securing a degree
87. The activities relatd to a topic done in the form of 'reflective practicum'will help students
Get experimental learning

Acquire problem solving skill

Develop divergent thinking

All of the above
88. The most suitable method for learning disabled children is
Behaviour guidance method

Remedial teaching

Brain storming

None of the above
89. 'Professional and humane teachers'has been put forth as its prime objective by
NCF-2007

NCFTE-2010

NKC-Blue print 2007

UGC VI Pay Commission
90. The propounder of 'meaningful reception learning'is
Bruner

Bloom

Ausubel

Skinner
91. Which one of the following type of justice is not mentioned in the Preamble of the Indian Constitution?
Political Justice

Social Justice

Economic justice

None of the above
92. Which of the Fundamental Right omitted from Article 19 of the Constitution by The Constitution (44th Amendment)Act,1978?
Right to acquire,hold and dispose of property

Right to freedom of speech and expression

Right to practice any profession

Right to form associations or unions
93. What is the quorum to constitute a meeting of either house of the Parliament?
1/5th of the total number of members of the House

1/10th of the total number of members of the House

1/3rd of the total number of members of the House

None of these
94. What is the ground for declaration of emergency in a State under Article 356 of the Constitution?
War

External aggression

Failure of constitutional machinery

Armed rebellion
95. The President of India shall bee elected by the members of a electoral college consisting of _______________
Elected members of Lok Sabha

Elected members of both House of Parliament

Elected members of the Legislative Assemblies of the States

Elected members of both Houses of Parliament and elected members of the Legislative Assemblies of the States
96. Which is the Court with jurisdiction to decide cases under Protection of Women from Domestic Violence Act,2005?
Assistant Sessions Judge

Chief Judicial Magistrate

District /Sessions Judge

Judicial First Class Magistrate
97. Designation of the Presiding Judge in Juvenile Justice Board under Juvenile Justice( Care and Protection of Children)Act,2006
Judicial First Class Magistrate

Principal Magistrate

Chief Judicial Magistrate

None of the above
98. Denote the section enlisting the exemption from disclosure of information according to Right to information Act,2005
Section 2

Section 5

Section 8

Section 15
99. Rule making power under Section 6 of Environment(Protection) Act,1986 is entrusted with
The Central Government

The State Government

The Pollution Control Board

District Authorities
100. Days of employment ensured by the Mahatma Gandhi National Rural Employment Guarantee Act as per the existing law?
100

120

160

180