List of top Physics Questions on Inductance asked in AP EAMCET

An emf of $15\, V$ is applied to a circuit containing $5\, H$ inductance and $10\, \Omega$ resistance. The ratio of currents at time $t = \infty$ and $t = 1\, s$ is

An inductor and a resistor are connected in series to an $AC$ source. The current in circuit is $500\, mA$, if the applied $AC$ voltage is $8 \sqrt{2} V$ at a frequency of $\frac{175}{\pi} Hz$ and the current in the circuit is $400\, mA$, if the same $AC$ voltage at a frequency of $\frac{225}{\pi} Hz$ is applied. The values of the inductance and the resistance are respectively