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Question
An electric razor in Europe completes 50 vibrations in 1 s. The frequency of these vibrations isA) 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.
Answer
This answer is hidden. It contains 1 characters.
Related questions
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Which requires more energy?
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A) down.
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Q:
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Q:
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Q:
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A) conduction.
B) convection.
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D) all about equally
Q:
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