Question

Magnetic flux passing through a coil of resistance $2\Omega$ is as shown in figure. Match the following two columns. In column II all physical quantities are in SI units

Answer 1

$\varphi =2t$
(a) $e=\frac{d\varphi }{dt}=2V$
(b) $i=\frac{e}{R}=1A=$ constant
(c) $\Delta q=i\Delta t=1\times 2=2C$
(d) $H=i^{2}R\Delta t={\left(1\right)}^2\left(2\right)\left(2\right)=4J$