Which of the following units denotes the dimension $\frac{{M{L^2}}}{{{Q^2}}}$ where $Q$ denotes the electric charge?
$weber$ $ (Wb)$
$Wb / m ^{2}$
$henry$ $(H)$
$H / m ^{2}$
The current in the given circuit is increasing with $a$ rate $a = 4\, amp/s$. The charge on the capacitor at an instant when the current in the circuit is $2 \,amp$ will be :......$\mu\, C$
An electric lamp is connected to $220 V, 50 Hz$ supply. Then the peak value of voltage is......$V$
The process by which $ac$ is converted into $dc$ is known as
If $i = {t^2}$ $0 < t < T$ then $r.m.s$. value of current is
What is the sum of the instantaneous current values over one complete $AC$ cycle ?