Question 28 (Choice 2) - Physics CBSE Class 12 Sample Paper for 2023 Boards - Solution - Solutions to CBSE Sample Paper - Physics Class 12

Last updated at August 12, 2026 by Teachoo

An ac voltage V = V ₀ sin ωt is applied across a pure inductor of inductance L. Find an expression for the current i, flowing in the circuit and show mathematically that the current flowing through it lags behind the applied voltage by a phase angle of λ/2. Also draw graphs of V and i versus ωt for the circuit.

Answer:

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