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NEET
Exam
NEET
Subject
Physics
Chapter
Waves and Sound

NEET · Physics · Waves and Sound

A tuning fork of 480 Hz causes an open-ended organ pipe of length L...

A tuning fork of 480 Hz causes an open-ended organ pipe of length L to vibrate in its first harmonic. What should be the length of a pipe closed at one end, so that it also vibrates in its first harmonic with the same tuning fork?

Options

  1. AL/2
  2. BL/4
  3. C2L
  4. D4L

Correct answer

A. L/2

Step-by-step solution

Correct Option is : (A)
L/2
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