NEET UG 2020 · Physics · Question 137
NEET 2020 Physics, question 137
Question 137 of the NEET 2020 paper (code E1) is a Physics question from Electromagnetic Waves. Its idea, Energy Density of EM Waves, was asked twice, in 2020 and 2024, across NEET 2017–2026. The NTA final answer key gives option 2.
Updated 2026-10-08
Q137 · Physics
The ratio of contributions made by the electric field and magnetic field components to the intensity of an electromagnetic wave is : (c = speed of electromagnetic waves)
- 1c : 1
- 21 : 1Official answer
- 31 : c
- 41 :
Official answer: option 2 · NTA final answer key
Same idea
Energy Density of EM Waves, in other papers
NEET asked this idea twice, in 2020 and 2024. The other question below.
- 2024 Q46The property which is not of an electromagnetic wave travelling in free space is that :One-line MCQ · Easy
Energy Density of EM Waves: every question and how it was framed
The chapter
Electromagnetic Waves in ten years of NEET
18 questions from 2017–2026, asked in 10 of 10 papers, about 1.7 a paper. Electromagnetic Waves alone had 18.