NEET MCQ for Physics 2
Q.1.Which of the following has/have zero average value in a plane electromagnetic wave?
A) Both magnetic and electric fields
B) Electric field only
C) Magnetic field only
D) None of these
Q.2.The part of the transistor which is heavily doped to produce a large number of majority carriers is:
A) Emitter
B) Base
C) Collector
D) None
Q.3.A pipe open at both ends has a fundamental frequency f in air. The pipe is dipped vertically in water so that half of it is in water. The fundamental frequency of the air column is now
A) f/2
B) 3f/4
C) 2f
D) f
Q.4.Gravitational force is
A) Electrostatic force
B) Repulsive force
C) Conservative force
D) Non-conservative force
Q.5.The pressure that has to be applied to the ends of a steel wire of length 10 cm to keep its length constant when its temperature is raised by 100°C is (For steel Young’s modulus is 2×1011 Nm-2 and coefficient of thermal expansion is 1.1×10- K-?)
A) 2.2 x 107 Pa
B) 2.2 x 106Pa
C) 2.2 x 108 Pa
D) 2.2 x 109Pa
Q.6.Heat capacity of a body is Infinite. It implies that
A) Body absorbs heat
B) Body rejects heat
C) Temperature of the body remains constant on supplying heat to it
D) None of the above
Q.7.A circular loop of radius 0.3 cm lies parallel to a much bigger circular loop of radius 20 cm. The Centre of the small loop is on the axis of the bigger loop. The distance between their center’s is 15 cm. If a current of 2.0 A flows through the smaller loop. then the flux linked with bigger loop is
A) 9.1 x 10–11wb
B) 6 x 10-11wb
C) 3.3 10-11wb
D) 6.6 x 10-9wb
Q.8.Assuming human pupil to have a radius of 0.25 cm and a comfortable viewing distance of 25 cm, the minimum separation between two objects that human eye can resolve at 500 nm wavelength is
A) 1μm
B) 30μm
C) 100μm
D) 300μm
Q.9.Consider the following:
Pressurized heavy water reactor (PHWR)
Fast breeder reactor (FBR)
Advanced Heavy Water Reactor(AHWR)
The above three represent the stages of India’s three stage Nuclear Power programme as follows respectively?
A) Stage I, Stage II, Stage III
B) Stage II, Stage I, Stage III
C) Stage III, Stage II, Stage I
D) Stage II, Stage III, Stage I
Q.10.Which among the following is true about Total Internal Reflection?
A) A ray passing from rarer to denser medium and not able to pass to denser medium at an angle greater than critical angle
B) A ray passing from denser to rarer medium and not able to pass to rarer medium at an angle greater than critical angle
C) A ray passing from either denser to rarer medium or rarer to denser medium and not able to pass any medium at an angle smaller than critical angle
D) None of the above
Q.11.The value of acceleration due to gravity is_____?
A) Minimum at equator and maximum at poles
B) maximum at equator and minimum at poles
C) Equal at poles and equator
D) None of the above
Q.12.Which of the following is/are correct statements with respect to Copper (Cu). Silver (Ag) and Gold (Au)?
1. All of them are can be found naturally in their elemental state
2. All of them belong to same group in the periodic table
Select the correct option from the codes given below:
A) Only 1
B) Only 2
C) Both 1 & 2
D) Neither 1 nor 2
Q.13.The “Amos” series of satellites belongs to which among the following countries?
A) India
B) USA
C) Israel
D) China
Q.14.When light from some sources enters to the earth’s atmosphere, it gets scattered. Which among the following is a reason behind scattering?
A) Various wavelengths of light
B) Dust, smoke and gas molecules
C) Atmospheric pressure
D) None of the above
Q.15.On a rainy day, small oil films on water show brilliant colours. This is due to
A) dispersion
B) Interference
C) Diffraction
D) Polarization
Q.16.If the distance between earth and the sun is doubled then what would be the number of days in a year
A) 30
B) 129
C) 200
D) 60
Q.17.Which of the following objects of equal mass and radius have the highest moment of inertia about its geometrical axis?
A) Ring
B) Disc
C) Spherical Shell
D) Solid sphere
Q.18.Which of the following is more viscous
A) Hydrogen
B) Air
C) Water
D) Ammonia
Q.19.Viscosity is that property by virtue of which a liquid
A) Opposes the relative motion of its own different parts
B) Repels its nearby molecules
C) Attracts the other molecules
D) Becomes conductor
Q.20.Which among the following is a Beyond-visual-range air-to-air missile
A) Agni
B) Prithvi
C) Astra
D) Nag
Q.21.Fermi-Kurie plot is used for the study of which of the following?
A) Alpha Decay
B) Beta Decay
C) Internal Conversion
D) Cluster Decay
Q.22.Which among the following is the most common cause of Sunburn?
A) Ultraviolet Radiation
B) Visible Radiation
C) Infrared Radiation
D) Microwave Radiation
Q.23.By which of the following process some stars which are of the size of Sun or smaller convert hydrogen to helium?
A) Triple-alpha process
B) Proton Proton Chain Reaction
C) CNO Cycle
D) R Process
Q.24.Ultrasound which is upper limit of human hearing is characterized by which of the following frequencies?
A) Above 20 KHz
B) Above 200 KHz
C) Above 2 KHZ
D) Below 20 KHz
Q.25.Which among the following defines cohesive force?
A) The force of attraction acting between the molecules of same material
B) The force of attraction acting between the molecules of different material
C) The force of attraction acting between the atoms of same material
D) None of the above
NEET MCQ Physics-1
NEET MCQ Physics-2
NEET MCQ Physics-3
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