CSS Physics MCQs 2016

Q1: The line integral of a vector function around a closed curve is equal to the surface integral of the curl of that vector function over the open surface bounded by that curve. This is a statement of:

Q2: If the velocity of a body is constant, its acceleration is:

Q3: The resolving power of a diffraction grating increases with the:

Q4: In a reversible process, the change in entropy of the system is:

Q5: Bernoulli\'s equation is based on the Law of Conservation of:

Q6: The speed of sound in air increases with temperature. For every 1°C rise, the speed increases by approximately:

Q7: A particle moving with a speed of light \'c\' will have a mass equal to:

Q8: Polarization of light proves that light waves are:

Q9: The escape velocity from the surface of the earth is approximately:

Q10: Moment of inertia depends on:

Q11: The scalar product (dot product) of two vectors is maximum when the angle between them is:

Q12: Work done by a centripetal force on a body moving in a circle is always:

Q13: For a projectile, the maximum horizontal range is attained when the angle of projection is:

Q14: The time period of a geostationary satellite is:

Q15: In an adiabatic process, the quantity that remains constant is:

Q16: The efficiency of a Carnot engine depends only on:

Q17: Which experiment proved the invalidity of the \"Ether\" hypothesis?

Q18: Two sources of light are said to be coherent if they produce waves of:

Q19: The restoring force in Simple Harmonic Motion (SHM) is directly proportional to:

Q20: A light year is a unit of:

Q1: The unit of the Poynting Vector is:

Q2: The temperature at which a ferromagnetic material becomes paramagnetic is called:

Q3: Compton Effect is observed mostly with:

Q4: An Ideal Operational Amplifier (Op-Amp) has:

Q5: The process of pair production cannot take place unless the energy of the photon is at least:

Q6: The magnetic field produced by a current-carrying solenoid depends on:

Q7: LASER acts on the principle of:

Q8: In an N-type semiconductor, the majority charge carriers are:

Q9: Cyclotron cannot accelerate:

Q10: A device used for detecting nuclear radiations is:

Q11: Meissner effect is associated with:

Q12: Which logic gate is known as a \"Universal Gate\"?

Q13: The De Broglie wavelength of a particle is inversely proportional to its:

Q14: When a dielectric material is introduced between the plates of a capacitor, its capacitance:

Q15: The force experienced by a charged particle moving in a magnetic field is known as:

Q16: Rectification is the process of converting:

Q17: The energy released in nuclear fission comes from:

Q18: Current gain ($\\beta$) in a Common Emitter transistor configuration is the ratio of:

Q19: Which series of Hydrogen spectrum lies in the Ultraviolet region?

Q20: According to Special Theory of Relativity, the speed of light in vacuum is: