MHT CET 2024 Physics question
A musical instrument x produces sound waves of frequency n and amplitude A. Another musical instrument Y produces sound waves of frequency . The waves produced by x and y have equal energies. The amplitude of waves produced by Y will be
Answer: (1)
Solution
The energy carried by a wave (per unit volume, or the energy of the vibrating medium) is proportional to (energy ). Equal energies: $ = (
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