JEE Advanced 2021 Full Test 1 Paper 2

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SECTION – C (Numerical Answer Type)
This section contains 06 questions. The answer to each question is a NUMERICAL VALUE. For each question, enter the correct numerical value (in decimal notation, truncated/rounded-off to the SECOND DECIMAL PLACE; e.g. XXXXX. XX).
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Question : 14 of 54
 
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A string of length 1m fixed at both ends is vibrating in 3rd overtone. Tension in string is 200N and linear mass density is 5gm∕m. Find the frequency of these vibrations in Hz.
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