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Saturday, 10 October

JEE Main 2023 · PhysicsMultiple choiceSingle correctEasyApplication

JEE Main 6 April 2023, Shift 1, Physics Q31

Question 31 of 90 in this shift, Physics question 1 of 30, Section A.

By what percentage will the transmission range of a TV tower be affected when the height of the tower is increased by 21% ?
  1. (1)14%
  2. (2)10%Official answer
  3. (3)12%
  4. (4)15%

Official answer

Option 2

NTA final key.

Chapter
Communication Systems
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.