Two tuning forks of 512 Hz and 506 Hz are sounded together. The number of beats heard per second is:
- 1020
- 509
- 6
- 12
Answer
C) 6
Beat frequency = f1 - f2 = 6 Hz. SLO P-11-D-15 · Understanding
Physics MCQ · More Superposition, Stationary Waves and Beats MCQs · Practise