Home/
Competitive Exams/
JEE Main & Advanced/
Physics/
Sound Waves/
Question 31230
JEE Physics · Medium

Sound Waves: Resonance in Pipes MCQ

Solve this quality-checked JEE multiple-choice question, then review the correct answer and explanation.

Timer-based practiceDetailed answer reviewMobile-friendly flow
Resonance in PipesMediumQuestion 31230

Question

An open pipe resonates at 200 Hz. Second harmonic of this pipe is:
  1. A
    100 Hz
  2. B
    300 Hz
  3. C
    400 Hz
    Correct
  4. D
    600 Hz

Correct answer

400 Hz

Explanation

Open pipe supports all harmonics: f_n = nf₁. f₂ = 2×200 = 400 Hz.

Review Sound Waves notesStart timed chapter practice