JEE Main 2025 · PhysicsNumerical answerNumerical valueMediumMulti-step

JEE Main 4 April 2025, Shift 2, Physics Q48

Question 48 of 75 in this shift, Physics question 23 of 25, Section B.

An inductor of self inductance 1 H is connected in series with a resistor of

100\,\pi

ohm and an ac supply of

100\,\pi

volt, 50 Hz. Maximum current flowing in the circuit is ________ A.

Official answer

NTA final key.

Chapter: Alternating Current
Topic: Phasor Diagrams
Idea tested: RL Series Phasor Construction

Same topic in other shifts

All Phasor Diagrams questions

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Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.