Short answerEasy2 marks
State two ways by which the frequency of transverse vibrations of a stretched string can be increased.
Topic: Sound and vibrations
Previous-year question practice database
Answer
Exam answer
Any two: decrease the length of the vibrating string; increase its tension; decrease mass per unit length.
Explanation
For a stretched string f ∝ (1/l)√(T/μ).
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