Can you provide me the question paper of NEST (Nationwide Education & Scholarship Test) Junior which is based on its prescribed syllabus?

The question paper of NEST (Nationwide Education & Scholarship Test) Junior which is based on its prescribed syllabus is as follows:

PHYSICS

1) Which of the following is not a fundamental quantity?
a) Electric current b) Frequency
c) Temperature d) Luminous intensity
2) Mass of the earth and radius of the earth are 9.6 x 10 31 Kg and 6400 Km. Its order of magnitudes are
a) 10 31, 104 b) 1031, 107 c) 1032, 104 d) 1032, 107
3) The component of a vector is
a) Always equal to its magnitude b) Always greater than its magnitude
c) Always less than its magnitude
d) some times greater and some times less than its magnitude
4) A bullet is fired from a gun so as to secure a maximum horizontal range. If its time of ascent is 5 sec
.Its velocity of projection will be
a) 4.9 m/s b) 49 m/s c) 9.8 m/s d) 98 m/s
5) The dimension of moment of a force is [M1 L2 T-2]. Which of the following has the same dimension?
a) Impulse b) Energy c) Momentum d) Force
6) The collision in which the relative velocity of separation after collision is zero, the collision is ----
a) Perfectly inelastic b) Perfectly elastics
c) Some time elastic and some time inelastic d) partially elastic
7) Automiser or sprayer works on the principle of
a) Pascal’s law b) Reynold’s number
c) Bernoulli’s principle d) Newton’s law
8) If pressure upon a medium is increased velocity of sound wave
a) Does not change b) Decreases c) Increases
d) May increases or decreases depending on density of the medium.
9) The notes having numerical ratio 1:2, 2:3:4, Forms a
a) Minor chord b) Major chord
c) Common chord d) simple chord
10) When a ray of light travels from water to air
a) Its frequency increases b) its frequency decreases
c) Its wavelength increases d) its wavelength decreases
11) When a white light is passed through a prism, it emerges out in seven constituent colours due to
dispersion. ……………….colour suffers maximum deviation.
a) Red b) Violet c) Yellow d) Orange
12) Negative lens is …………………..
a) Convex lens because its focal length is positive
b) Convergent lens having positive focal length
c) Concave lens or convergent lens having focal length negative
d) Negative lens does not exists
13) A convex lens magnifies an object 5 times. If the object distance is 5 cm, the image distance on the
same side will be
a) 25 cm b) 1 cm c) 2.5 cm d) 10 cm
14) Coulomb’s law hold good when the charges are
a) Stationary charges b) moving charges
c) Stationary and point charges d) moving point charges
15) Dielectric constant is
a) Constant for all material medium b) dimensionless quantity
c) a pure number d) both (b) and (c)
16) If an electric current is passed through a nerve the man
a) bagans to laugh b) begans to weep
c) is excited d) becomes insensitive to the pair
17) Which of the following is unit of magnetic induction?
a) T b) Wb /m2 c) N/Am d) All of the above
18) Magnetic effect of an electric current was first observed by
a) Oersted b) Ampere c) Coulomb d) Joule
19) A bar magnet of pole strength m is cut parallel to its length into two equal parts .The pole strength
of each pole is
a) m /2 b) m/4 c) 2 m d) 4 m
20) The property of attracting small piece of iron is called as magnetism and the substance which attract
the iron piece is called
a) Magnesium b) Natural magnet c) Artificial magnet d) Electromagnet
21) Microwaves are used for
a) RADAR system b) T.V c) Radio transmission d) All the above
22) The upper atmosphere layer is known as
a) Troposphere b) Mesosphere c) Ionosphere d) Chromospheres
23) Which one of the following radiation has the lowest frequency?
a) Visible light b) x-rays c) Microwaves d) Ultraviolet rays
24) From the stress against strain graph, the behavior of the wire between elastic limit and yield point is
a) Perfectly elastic b) formation of neck
c) Perfectly plastic d) elastic but with permanent deformation
25) The r.m.s velocity of the gas molecules moving with velocities 2 m/s, 4 m/s and 6 m/s is
a) 2.8 m/s b) 3.0 m/s c) 3.8 m/s d) 4.32 m/s

Attached Files

NEST Junior Question Paper.pdf (2.04 MB, 136 views)