The electric potential at a point is defined as:
The electric potential at a point is defined as:
The area under a velocity–time graph represents:
The area under a velocity–time graph represents:
A transformer works on the principle of:
A transformer works on the principle of:
A particle moves in a straight line with constant acceleration. Which of the following quantities remains constant?
A particle moves in a straight line with constant acceleration. Which of the following quantities remains constant?
The unit of self-inductance is:
The unit of self-inductance is:
If the momentum of a body is doubled, its kinetic energy becomes:
If the momentum of a body is doubled, its kinetic energy becomes:
A car is moving on a circular road with constant speed. Which quantity changes continuously?
A car is moving on a circular road with constant speed. Which quantity changes continuously?
A body is projected vertically upward with velocity u. The maximum height reached is proportional to:
A body is projected vertically upward with velocity u. The maximum height reached is proportional to:
The resistance of a wire is doubled when:
The resistance of a wire is doubled when:
The SI unit of magnetic flux is:
The SI unit of magnetic flux is:
In Young’s double slit experiment, fringe width is proportional to:
In Young’s double slit experiment, fringe width is proportional to:
The speed of light in a medium depends on:
The speed of light in a medium depends on:
The escape velocity of a body depends on:
The escape velocity of a body depends on:
Which graph represents simple harmonic motion?
Which graph represents simple harmonic motion?
The work done by a centripetal force on a particle moving in a circle is:
The work done by a centripetal force on a particle moving in a circle is:
The dimensional formula of pressure is:
The dimensional formula of pressure is:
In simple harmonic motion, acceleration is proportional to:
In simple harmonic motion, acceleration is proportional to:
If the radius of the circular orbit of an electron is doubled, its centripetal acceleration becomes:
If the radius of the circular orbit of an electron is doubled, its centripetal acceleration becomes:
The time period of a simple pendulum depends on:
The time period of a simple pendulum depends on:
The dimensional formula of electric field is:
The dimensional formula of electric field is: