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dont Panic dont Panic
wrote...
5 years ago
An electric razor in Europe completes 50 vibrations in 1 s. The frequency of these vibrations is
A) 50 Hz with a period of 1/50 s.
B) 1/50 Hz with a period of 50 s.
C) 50 Hz with a period of 50 s.
D) 1/50 Hz with a period of 1/50 s.
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Answer verified by a subject expert
RAYRAYRAYRAY
wrote...
Posts: 204
5 years ago
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dont P. Author
wrote...
5 years ago
Just confirmed the same answer from my friend, thanks
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