AIIMS2010Physics-Waves
AIIMS 2010 Physics String Vibrations MCQ Question
Type: MCQ-conceptual-Medium-Class 11
A uniform string is vibrating with a fundamental frequency f. The new frequency if radius & length both are doubled would be
A
2f
B
3f
C
L/4
D
f/3
Correct Answer
Option C
Detailed Explanation
Fundamental frequency of a vibrating string is expressed as f = 1/(2L)√(T/μ).
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