CSS Physics MCQs 2016 (Paper I & II) Solved

Q: 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:

Correct Answer: Option B (Stoke’s Theorem)

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

Correct Answer: Option C (Zero)

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

Correct Answer: Option A (Number of rulings (lines)

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

Correct Answer: Option C (Zero)

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

Correct Answer: Option C (Energy)

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

Correct Answer: Option B (0.61 m/s)

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

Correct Answer: Option C (Infinity)

Q: Polarization of light proves that light waves are:

Correct Answer: Option B (Transverse)

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

Correct Answer: Option B (11.2 km/s)

Q: Moment of inertia depends on:

Correct Answer: Option C (Distribution of mass and axis of rotation)

CSS Physics 2016 MCQs – Paper I

Practice MCQs (20 Questions)

Question 1 of 20

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Question 1 of 20CSS Physics-i MCQs 2016

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:

AGauss's Divergence Theorem

BStoke’s Theorem

CGreen’s Theorem

DNewton’s Law

Question 2 of 20CSS Physics-i MCQs 2016

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

AMaximum

BInfinite

CZero

DNegative

Question 3 of 20CSS Physics-i MCQs 2016

The resolving power of a diffraction grating increases with the:

ANumber of rulings (lines

BDistance between slit

CWavelength of light

DNone of these

Question 4 of 20CSS Physics-i MCQs 2016

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

AMaximum

BMinimum

CZero

DNegative

Question 5 of 20CSS Physics-i MCQs 2016

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

AMass

BMomentum

CEnergy

DAngular Momentum

Question 6 of 20CSS Physics-i MCQs 2016

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

A0.41 m/s

B0.61 m/s

C2.0 m/s

D330 m/s

Question 7 of 20CSS Physics-i MCQs 2016

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

ARest mass

BZero

CInfinity

DDouble the rest mass

Question 8 of 20CSS Physics-i MCQs 2016

Polarization of light proves that light waves are:

ALongitudinal

BTransverse

CStationary

DMechanical

Question 9 of 20CSS Physics-i MCQs 2016

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

A9.8 km/s

B11.2 km/s

C7.9 km/s

D3.0 x 10^8 m/s

Question 10 of 20CSS Physics-i MCQs 2016

Moment of inertia depends on:

AAngular velocity

BTorque

CDistribution of mass and axis of rotation

DLinear momentum

Question 11 of 20CSS Physics-i MCQs 2016

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

A0°

B45°

C90°

D180°

Question 12 of 20CSS Physics-i MCQs 2016

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

AMaximum

BNegative

CZero

DInfinite

Question 13 of 20CSS Physics-i MCQs 2016

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

A30°

B45°

C60°

D90°

Question 14 of 20CSS Physics-i MCQs 2016

The time period of a geostationary satellite is:

A12 hours

B24 hours

C365 days

D1 month

Question 15 of 20CSS Physics-i MCQs 2016

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

ATemperature

BPressure

CTotal Heat (Entropy is constant in reversible adiabatic)

DVolume

Question 16 of 20CSS Physics-i MCQs 2016

The efficiency of a Carnot engine depends only on:

ANature of the working substance

BTemperature of the source and sink

CQuantity of fuel used

DPressure of the gas

Question 17 of 20CSS Physics-i MCQs 2016

Which experiment proved the invalidity of the "Ether" hypothesis?

ANewton’s Rings

BMichelson-Morley Experiment

CYoung’s Double Slit

DCompton Effect

Question 18 of 20CSS Physics-i MCQs 2016

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

ASame amplitude

BSame wavelength

CConstant phase difference

DDifferent velocity

Question 19 of 20CSS Physics-i MCQs 2016

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

AVelocity

BDisplacementC

CTime

DMass(formula: $F = -kx$)

Question 20 of 20CSS Physics-i MCQs 2016

A light year is a unit of:

ATime

BDistance

CIntensity of light

DVelocity

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CSS Physics 2016 MCQs – Paper II

Practice MCQs (20 Questions)

Question 1 of 20

Answered: 0 / 20

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Question 1 of 20CSS Physics-ii MCQs 2016

The unit of the Poynting Vector is:

AWatt

BWatt per square meter ($Watt/m^2$)

CJoule per second

DVolt per meter

Question 2 of 20CSS Physics-ii MCQs 2016

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

AInversion Temperature

BBoyle’s Temperature

CCurie Temperature

DCritical Temperature

Question 3 of 20CSS Physics-ii MCQs 2016

Compton Effect is observed mostly with:

AVisible light

BRadio waves

CX-rays and Gamma rays

DBeta particles

Question 4 of 20CSS Physics-ii MCQs 2016

An Ideal Operational Amplifier (Op-Amp) has:

AInfinite input impedance and zero output impedance

BZero input impedance and infinite output impedance

CInfinite voltage gain and infinite bandwidth

DBoth A and C

Question 5 of 20CSS Physics-ii MCQs 2016

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

A0.51 MeV

B1.02 MeV

C931 MeV

D13.6 eV

Question 6 of 20CSS Physics-ii MCQs 2016

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

ALength of the solenoid

BCurrent flowing

CNumber of turns per unit length

DBoth B and C

Question 7 of 20CSS Physics-ii MCQs 2016

LASER acts on the principle of:

ASpontaneous Emission

BStimulated Emission

CPhotoelectric Effect

DThermal Emission

Question 8 of 20CSS Physics-ii MCQs 2016

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

AHoles

BElectrons

CNeutrons

DProtons

Question 9 of 20CSS Physics-ii MCQs 2016

Cyclotron cannot accelerate:

AProtons

BAlpha particles

CNeutrons

DDeuterons

Question 10 of 20CSS Physics-ii MCQs 2016

A device used for detecting nuclear radiations is:

ACyclotron

BBetatron

CGeiger-Muller Counter

DMass Spectrograph

Question 11 of 20CSS Physics-ii MCQs 2016

Meissner effect is associated with:

ASemiconductors

BSuperconductors

CLasers

DFiber Optics

Question 12 of 20CSS Physics-ii MCQs 2016

Which logic gate is known as a "Universal Gate"?

AAND

BOR

CNAND

DXOR

Question 13 of 20CSS Physics-ii MCQs 2016

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

AMass

BVelocity

CMomentum

DEnergy

Question 14 of 20CSS Physics-ii MCQs 2016

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

AIncreases

BDecreases

CRemains same

DBecomes zero

Question 15 of 20CSS Physics-ii MCQs 2016

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

ACoulomb Force

BLorentz Force

CCentripetal Force

DGravitational Force

Question 16 of 20CSS Physics-ii MCQs 2016

Rectification is the process of converting:

ADC into AC

BAC into DC

CLow voltage to High voltage

DHeat into Electricity

Question 17 of 20CSS Physics-ii MCQs 2016

The energy released in nuclear fission comes from:

AChemical bonds

BKinetic energy

CMass defect (Conversion of mass into energy)

DGravitational potential

Question 18 of 20CSS Physics-ii MCQs 2016

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

A$I_c / I_e$

B$I_c / I_b$

C$I_b / I_e$

D$I_e / I_c$

Question 19 of 20CSS Physics-ii MCQs 2016

Which series of Hydrogen spectrum lies in the Ultraviolet region?

ALyman Series

BBalmer Series

CPaschen Series

DPfund Series

Question 20 of 20CSS Physics-ii MCQs 2016

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

ARelative to the observer

BInfinite

CConstant and independent of the source or observer

DVariable

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CSS Physics 2016 MCQs – Paper I

Practice MCQs (20 Questions)

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:

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

The resolving power of a diffraction grating increases with the:

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

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

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

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

Polarization of light proves that light waves are:

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

Moment of inertia depends on:

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

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

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

The time period of a geostationary satellite is:

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

The efficiency of a Carnot engine depends only on:

Which experiment proved the invalidity of the "Ether" hypothesis?

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

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

A light year is a unit of:

Practice Test Completed!

CSS Physics 2016 MCQs – Paper II

Practice MCQs (20 Questions)

The unit of the Poynting Vector is:

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

Compton Effect is observed mostly with:

An Ideal Operational Amplifier (Op-Amp) has:

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

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

LASER acts on the principle of:

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

Cyclotron cannot accelerate:

A device used for detecting nuclear radiations is:

Meissner effect is associated with:

Which logic gate is known as a "Universal Gate"?

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

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

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

Rectification is the process of converting:

The energy released in nuclear fission comes from:

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

Which series of Hydrogen spectrum lies in the Ultraviolet region?

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

Practice Test Completed!

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