If the frequency of the tuning fork at resonanc... - WAEC Physics 2001 Question
If the frequency of the tuning fork at resonance is 256Hz, calculate the frequency of vibration of the wire when the tension in he wire is increased to 196N
A
130.6Hz
B
182.9Hz
C
358.4Hz
D
501.8Hz
Ask EduPadi AI...
Correct Option: C
(\frac{f}{256} = \sqrt{\frac{196}{100}})
f = (\sqrt{\frac{256^2 \times 196}{100}})
= 356.4Hz
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