MCQ
The unit of charge is:
  • A
    Ampere.
  • B
    Coulomb.
  • C
    Ampere/ sec.
  • D
    Ampere-second.

Answer

  1. Ampere/ sec.
  2. Ampere-second.

Explanation:

Unit of charge = Coulomb = Ampere × Sec.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

A particle of mass $2 \,kg$ travels along a straight line with velocity $v=a \sqrt{x}$, where $a$ is a constant. The work done by net force during the displacement of particle from $x=0$ to $x=4 \,m$ is .........
The motion of a particle is described by the equation $u = at$. The distance travelled by the particle in the first $4$ seconds
In a transverse wave the distance between a crest and neighbouring trough at the same instant is $4.0\, cm$ and the distance between a crest and trough at the same place is $1 .0\, cm$ . The next crest appears at the same place after a time interval of $0.4\,s$. The maximum speed of the vibrating particles in the medium is
A body moving towards a finite body at rest collides with it. It is possible that:
  1. Both the bodies come to rest.
  2. Both the bodies move after collision.
  3. The moving body comes to rest and the stationary body starts moving.
  4. The stationary body remains stationary, the moving body changes its velocity.
The diameter of an air bubble which was initially $2\,mm$, rises steadily through a solution of density $1750\,kg\,m\,m ^{-3}$ at the rate of $0.35\,cms ^{-1}$. The coefficient of viscosity of the solution is poise (in nearest integer). (the density of air is negligible).
Which of the following is true about the angular momentum of a cylinder down a slope without slipping
A body of mass $1\,kg$ is thrown upwards with a velocity $20\, m/s.$ It momentarily comes to rest after attaining a height of $18\, m.$ How much energy is lost due to air friction ? ........... $\mathrm{J}$ $ (g = 10 \,m/s^2)$
A particle moves in a circle of radius $R$, with a constant speed $v$. Then, during a time interval $[\pi R/3v]$, which of the following is true?
Equal weight is applied on two wires of the same material whose lengths are L and 2L and radii 2R and R respectively. The increase in length of wires is $l_1$ and $l_2$ respectively, then $l_1: l_2$ will be :
Consider a system of two identical particles. One of the particles is at rest and the other has an acceleration $\overrightarrow{\text{a}}.$ The centre of mass has an acceleration:

  1. Zero

  2. $\frac{1}{2}\overrightarrow{\text{a}}$

  3. $\overrightarrow{\text{a}}$

  4. $2\overrightarrow{\text{a}}$