Sound — Easy JEE physics MCQ
Two tuning forks of frequencies $256$ Hz and $260$ Hz are sounded together. The beat frequency is:
- A. $4$ Hz
- B. $516$ Hz
- C. $258$ Hz
- D. $2$ Hz
Solution
Beat frequency $= |f_1 - f_2| = |256 - 260| = 4$ Hz
PHYSICS
easy • PYQ Reworded
Question
Read carefully, then pick the best option.
Two tuning forks of frequencies Hz and Hz are sounded together. The beat frequency is:
AI hints
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