MCQ
Dimension of electric current is
- ✓$\left[M^0 L^0 T^{-1} Q\right]$
- B$\left[M L^2 T^{-1} Q\right]$
- C$\left[M^2 L T^{-1} Q\right]$
- D$\left[M^2 L^2 T^{-1} Q\right]$
✓
Answer
Correct option: A.
$\left[M^0 L^0 T^{-1} Q\right]$
(a) $\quad I=\frac{Q}{t}=\frac{[Q]}{[T]}=\left[M^0 L^0 T^{-1} Q\right]$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
An object weights $72 \mathrm{~N}$ on earth. lts weight at a height of $R / 2$ from earth is
→In the given circuit the current $l$ is
→
If at same temperature and pressure, the densities for two diatomic gases are respectively $d_1$ and $d_2$, then the ratio of velocities of sound in these gases will be
→A car is moving in a circular horizontal track of radius $10 m$ with a constant speed of $10 m / sec$. A plumb bob is suspended from the roof of the car by a light rigid rod of length $1.00 m$. The angle made by the rod with track is
→The intensity of a progressing plane wave in loss-free medium is
Which one of the following is the Young's modulus (in $N / m$ ) for the wire having the stress-strain curve shown in the figure
→If resistance of voltmeter is $10000 \Omega$ and resistance of ammeter is $2 \Omega$ then find $R$ when voltmeter reads $12 V$ and ammeter reads $0.1 \mathrm{~A}$
→Hubble's law states that the velocity with which milky way is moving away from the earth is proportional to
Two ends of a conductor are at different temperatures the electromotive force generated between two ends is
A body of mass $m$ moving with velocity $v$ makes a head-on collision with another body of mass $2 \mathrm{~m}$ which is initially at rest. The loss of kinetic energy of the colliding body (mass $m$ ) is
→