The unit of length, velocity and force are doubled. Which of the following is the correct change in the other units?

  • A

    Unit of time is doubled

  • B

    Unit of mass is doubled

  • C

    Unit of momentum is doubled

  • D

    Unit of energy is doubled

Similar Questions

Length cannot be measured by

  • [AIIMS 2002]

Match List $I$ with List $II$.

  List $I$   List $II$
$(A)$ Torque $(I)$ $Nms^{-1}$
$(B)$ Stress $(II)$ $J\,kg^{-1}$
$(C)$ Latent Heat $(III)$ $Nm$
$(D)$ Power $(IV)$ $Nm^{-2}$

Choose the correct answer from the options below.

  • [JEE MAIN 2022]

Unit of energy in $SI$ system is

The unit of $L/R$ is (where $L$ = inductance and $R$ = resistance)

A suitable unit for gravitational constant is