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.Management Sciences
A. sound wave only
B. light wave only
C. both sound and light waves
D. neither sound nor light wave
Related Mcqs:
- The velocity of sound in air would become double than its velocity at 0°C at temperature ?
- A. 313°C B. 586°C C. 819°C D. 1172°C...
- The number of beats produced per second is equal to____________________?
- A. the sum of the frequencies of two tuning forks B. the difference of the frequencies of two tuning forks C. the ratio of the frequencies of two tuning forks D. the frequency of either of the two tuning forks...
- The velocity of sound in air would become double than its velocity at 0°C at temperature________________?
- A. 313°C B. 586°C C. 819°C D. 1172°C...
- The periodic alternation of sound between maximum and minimum loudness are called___________________?
- A. silence zone B. interference C. beats D. resonance...
- Beats are the results of____________________?
- A. diffraction of sound waves B. constructive and destructive interference C. polarization D. destructive interference...
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