CBSE · Class 12 · Physics · Alternating CurrentIn a purely inductive AC circuit, the phase difference between current and voltage is:
Step-by-Step Solution
In an AC circuit containing only an inductor, alternating voltage leads the current by a phase angle of $90^\circ$ or $\pi/2$ radians.
Detailed Options Breakdown
Option : $0^\circ$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Alternating Current.
Option 1: $90^\circ$ (or $\pi/2$) (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: $180^\circ$ (or $\pi$)
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Alternating Current.
Option 3: $45^\circ$ (or $\pi/4$)
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Alternating Current.
💡 Study Guide: This question tests core syllabus concepts from Alternating Current. For formulas, key summaries, and mock exam reference guides, read the full Alternating Current Revision Notes.