Physics · 2024
JEE Main · 5 April 2024, Shift 2 · Q55
A sonometer wire of resonating length 90 cm has a fundamental frequency of 400 Hz when kept under some tension. The resonating length of the wire…
A sonometer wire of resonating length $\displaystyle 90$ cm has a fundamental frequency of $\displaystyle 400$ Hz when kept under some tension. The resonating length of the wire with fundamental frequency of $\displaystyle 600$ Hz under same tension $\displaystyle \_\_\_\_$ cm.
Official answer
From NTA’s final answer key for this paper.
60
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.