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Friday, 9 October

JEE Main 2023 · PhysicsMultiple choiceSingle correctEasyConceptual

JEE Main 6 April 2023, Shift 1, Physics Q37

Question 37 of 90 in this shift, Physics question 7 of 30, Section A.

For the plane electromagnetic wave given by E=E0sin⁡(ωt−kx)E=E_0\sin(\omega t-kx) and B=B0sin⁡(ωt−kx)B=B_0\sin(\omega t-kx), the ratio of average electric energy density to average magnetic energy density is
  1. (1)1Official answer
  2. (2)2
  3. (3)4
  4. (4)1/2

Official answer

Option 1

NTA final key.

Chapter
Electromagnetic Waves
Topic
No close match in our taxonomy
Idea tested
No close match in our taxonomy

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.