BITSAT Physics Speed Test

First law of thermodynamics is based on First law of thermodynamics is based on

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Conservation of mass Conservation of mass
Conservation of energy Conservation of energy
Conservation of momentum Conservation of momentum
Entropy Entropy

A body moving with constant velocity has acceleration A body moving with constant velocity has acceleration

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Zero Zero
Constant Constant
Increasing Increasing
Decreasing Decreasing

The area under velocity–time graph gives The area under velocity–time graph gives

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Speed Speed
Distance Distance
Acceleration Acceleration
Momentum Momentum

Unit of work done is Unit of work done is

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Watt Watt
Joule Joule
Newton Newton
Pascal Pascal

Ohm’s law relates Ohm’s law relates

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V I R V I R
P V I P V I
Q I t Q I t
E V R E V R

Diode allows current flow in Diode allows current flow in

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Both directions Both directions
One direction One direction
No direction No direction
Random Random

Dimensional formula of velocity is Dimensional formula of velocity is

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LT⁻¹ LT⁻¹
L²T⁻¹ L²T⁻¹
LT⁻² LT⁻²
L²T⁻² L²T⁻²

Frequency is the reciprocal of Frequency is the reciprocal of

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Time period Time period
Velocity Velocity
Wavelength Wavelength
Speed Speed

Interference is a property of Interference is a property of

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Particles Particles
Matter Matter
Waves Waves
Atoms Atoms

Photoelectric effect supports Photoelectric effect supports

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Wave nature Wave nature
Particle nature Particle nature
Reflection Reflection
Refraction Refraction

SI unit of pressure is SI unit of pressure is

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Bar Bar
Newton Newton
Pascal Pascal
Joule Joule

Kinetic energy depends on Kinetic energy depends on

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Mass only Mass only
Velocity only Velocity only
Mass and velocity Mass and velocity
Force Force

Electric field intensity unit is Electric field intensity unit is

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N/C N/C
J/C J/C
C/N C/N
V/A V/A

SI unit of magnetic field is SI unit of magnetic field is

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Tesla Tesla
Weber Weber
Henry Henry
Ampere Ampere

Unit of resistance is Unit of resistance is

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Volt Volt
Ampere Ampere
Ohm Ohm
Watt Watt

SI unit of electric charge is SI unit of electric charge is

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Ampere Ampere
Coulomb Coulomb
Volt Volt
Ohm Ohm

Buoyant force is equal to Buoyant force is equal to

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Weight of body Weight of body
Weight of fluid displaced Weight of fluid displaced
Density of fluid Density of fluid
Pressure Pressure

Newton’s third law relates to Newton’s third law relates to

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Force pairs Force pairs
Acceleration Acceleration
Mass Mass
Energy Energy

Average kinetic energy of gas molecules depends on Average kinetic energy of gas molecules depends on

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Pressure Pressure
Volume Volume
Temperature Temperature
Density Density

Focal length of convex lens is Focal length of convex lens is

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Positive Positive
Negative Negative
Zero Zero
Infinite Infinite

Heat transfer due to temperature difference is called Heat transfer due to temperature difference is called

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Work Work
Radiation Radiation
Heat Heat
Energy Energy

The SI unit of force is The SI unit of force is

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Joule Joule
Newton Newton
Watt Watt
Pascal Pascal

Magnetic field around current-carrying conductor is given by Magnetic field around current-carrying conductor is given by

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Fleming’s rule Fleming’s rule
Right hand thumb rule Right hand thumb rule
Faraday’s law Faraday’s law
Lenz’s law Lenz’s law

Atomic nucleus contains Atomic nucleus contains

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Electrons only Electrons only
Protons only Protons only
Neutrons only Neutrons only
Protons and neutrons Protons and neutrons

Value of acceleration due to gravity on Earth is approx Value of acceleration due to gravity on Earth is approx

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9.8 m/s² 9.8 m/s²
8.9 m/s² 8.9 m/s²
10.8 m/s² 10.8 m/s²
7.8 m/s² 7.8 m/s²

EM waves travel with speed EM waves travel with speed

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Sound speed Sound speed
Light speed Light speed
Zero Zero
Variable Variable

SI unit of temperature is SI unit of temperature is

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Celsius Celsius
Fahrenheit Fahrenheit
Kelvin Kelvin
Joule Joule

Time period of simple pendulum depends on Time period of simple pendulum depends on

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Mass Mass
Length Length
Amplitude Amplitude
Shape Shape

Moment of inertia depends on Moment of inertia depends on

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Mass only Mass only
Shape only Shape only
Axis of rotation Axis of rotation
All of these All of these

Stress is defined as Stress is defined as

3 Mark(s)

Force × Area Force × Area
Force / Area Force / Area
Area / Force Area / Force
Force × Length Force × Length

BITSAT Physics Speed Test : Question 1 of 30