The fundamental frequency of a plucked wire under a tension of 400N is 250Hz. When...
PHYSICS
JAMB 2007
The fundamental frequency of a plucked wire under a tension of 400N is 250Hz. When the frequency is changed to 500 Hz at constant length, the tension is
- A) 1600N
- B) 400N
- C) 160N
- D) 40N
Correct Answer: A) 1600N
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