Draw graphs showing the distribution of charge in a capacitor and current through an inductor during LC oscillations with respect to time. Assume that the charge in the capacitor is maximum initially.

Define Magnetic Flux.

What is meant by power transmission?

Explain the use of transformers in long distance transmission of electric power.

What is meant by AC vollage?

What is meant by Sinusoidal alternating voltage and current? Give its expression.

What is inductive reactance X₁? How does it depend on the frequency and give its unit?

Distinguish between AC and DC.

What is resonant frequency?

Draw a graph showing variation of current with changing frequency of applied voltage in a series LCR circuit for two different values of resistance R1 & R2 (I₁ > I₂) fr - resonant frequency.

Write the application of series RLC resonant circut

When does the phenomenon of resonance is possibble in the circuit?

What is the signifienance of Quality factor or Q-factor.

What is the value of power if the circuit is
(i) purely resistive
(ii) Purely inductive or capacitive?

Define power factor?