In which of the following is a stationary wave produced? i. A vibrating turning fork...
PHYSICS
WAEC 1991
In which of the following is a stationary wave produced? i. A vibrating turning fork held near the end of a resonance tube closed at one end. ii. A string tightly stretched between two points and plucked at its middle. iii. The tuning fork vibrating in air
- A. i only
- B. ii only
- C. i and ii only
- D. ii and iii only
Correct Answer: C. i and ii only
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