List of top Physics Questions asked in CUET (PG)

A parallel plate capacitor consists of two square metal plates 5.0 cm of side and separated by 1 cm. A sulphur slab of thickness 5 mm is placed on the lower plate. What will be the capacitance of the capacitor? (Dielectric constant of sulphur = 4)
Electrons are accelerated by 344 volts and reflected from the crystal. The first reflection maximum occurs when glancing angle is 30°. What will be the value of interplanar spacing of the crystal? [Given h=6.62×10-34 Js, me = 9.1x10-31 kg]
What happens if the electron spin is 3/2 instead of 1⁄2?
If Thevenin's equivalent resistance of the given circuit seen from the open terminals is 2Ω. then the value of 'R' will be___
Thevenin's equivalent resistance of the given circuit
A solenoid of length 30 cm is wound uniformly with 3000 turns of wire. The wire carries a current of 10 A. What is the value of B on the axis within the solenoid? [μ0=4лx10-7 T m/A]
The purpose of a coupling capacitor in a transistor amplifier is to___
The frequency stability of the oscillator output is maximum in___
Coefficient of volume change (mv) is given by -
Where av is coefficient of compressibility and Co is initial void ratio corresponding to the initial pressure.
Match List I with List II
LIST I (Oscillator and Amplifier)LIST II (Characteristics)
AWien-bridge oscillatorILow output impedance
BVoltage-shunt feedback amplifierIIRF frequency range
CCrystal OscillatorIIIAudio frequency range
DCurrent-shunt feedback amplifierIVHigh output impedance
Choose the correct answer from the options given below:
When a charge particle moves in a uniform magnetic field, its kinetic energy
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R:
Assertion A: The air that rushes horizontally into a low pressure area changes into a whirling mass, because of the rotatory motion of the earth about its own axis.
Reason R: The central portion of this air mass with low pressure acts like a cluminey where air gets lifted, expands, cools and finally gets condensed.
In the light of the above statements, choose the correct answer from the options given below :
Power transmitted by a V-belt drive is determined by the effective pull and the belt speed, as given by the following equation
Match List I with List II
LIST I (Type of Test)LIST II Quantities to be measured)
AOpen circuit testICopper loss and iron loss
BShort circuit testIITotal losses
CSumpner's testIIIIron test
DLoad testIVCopper losses
Choose the correct answer from the options given below:
Given below are two statements:
Statement I: A series RLC circuit is said to be in resonance when current delivered by the source is in phase with the source voltage.
Statement II: Power factor of a series RLC is zero, if circuit is in resonance condition.
In the light of the above statements, choose the correct answer from the options given below:
The self-inductance of a solenoid is
A combinational logic circuit has three inputs A, B and C and one output Y. The output Y=1. when at least two inputs are 1. otherwise. Y=0. In its minimised SOP realization, the maximum number of two-input terms is:
When the water surface coincides the top edge of a rectangular vertical 40m (wide) x 3m (deep), then the depth of center of pressure is.
The time period of oscillation of the charge in a circuit containing inductance (L) and capacitance (C) only is
Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R):
Assertion (A): All points inside a charged hollow spherical conducting sphere are at equal potential.
Reason (R) : The electric field inside a charged hollow spherical conducting sphere is non-zero.
In the light of the above statements, choose the correct answer from the options given below.
Given below are two statements :
Statements-I : Important characteristic of electromagnetic wave is that it can transport energy from one point to another point.
Statements-II : The direction of electromagnetic wave at a given point is the direction in which energy is being transmitted.
In the light of the above statements, choose the correct answer from the options given below.
Head lost due to friction is 7 m in a pipe flow. The total head at the inlet of the pipe to be maintained for maximum power transmission through the pipe is:
In an open tank, water in present to a depth of 3 m and above it oil in present to a depth of 2 m. The intensity of pressure at the interface of the two fluid layers will be:
(Given specific gravity of oil = 0.7)
Match List I with List II
List I List II
A. Auto collimatorIAngular dimension 
B.Bevel ProtractorIISmall angular displacement
C.Optical micrometreIIILinear dimensions
D.Vernier CallipersIVSurface roughness
Choose the correct answer from the options given below:
If magnetic monopole existed, then which of the following Maxwell's equations will be modified?
The relative magnitude of \(\overrightarrow H\) in a plane wave is 1 \(Am^{-1}\). What will be the magnitude of \(\overrightarrow E\) for a plane wave in free space?