171120 | Electromagnetic Induction and Alternating Currents

Plot a graph showing the variation of induced e.m.f. with the rate of change of current flowing through a coil.

OR

A series combination of inductor (L), capacitor (C) and a resistor (R) is connected across an ac source of emf of peak value E₀ and angular frequency (ω). Plot a graph to show the variation of impedance of the circuit with angular frequency (ω).

[2020 | Delhi | Section - A | SET - 1 SET - 2 SET - 3, Q.19 Q.17 Q.18]