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Saturday, 31 October

JEE Main 2024 · PhysicsMultiple choiceSingle correctEasyConceptual

JEE Main 6 April 2024, Shift 1, Physics Q46

Question 46 of 90 in this shift, Physics question 16 of 30, Section A.

Which of the following phenomena does not explain by wave nature of light. A. reflection B. diffraction C. photoelectric effect D. interference E. polarization Choose the most appropriate answer from the options given below:
  1. (1)B, D only
  2. (2)A, C only
  3. (3)C onlyOfficial answer
  4. (4)E only

Official answer

Option 3

NTA final key.

Chapter
Wave Optics
Topic
Photoelectric Effect
Idea tested
Failure of Classical Wave Theory

Same idea in other shifts

Asked 2× in all
  1. 27 Jul 2022, Shift 2 · Q47With reference to the observations in photo-electric effect, identify the correct statements from below : (A) The square of maximum…MediumOther

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 108 of the 174 JEE Main shifts held from 2017 to 2026.