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2. Your boss asks you compare two sound waves and determine which has the higher frequency. Wave A has a period of 4⁄100 second and Wave B has a period of 1⁄7 second. What would you tell your boss?

A. Wave A has the higher frequency. Its frequency is 4 Hz.

B. Wave A has the higher frequency. Its frequency is 25 Hz.

C. Wave B has the higher frequency. Its frequency is 42 Hz.

D. Wave B has the higher frequency. Its frequency is 7 Hz.

PLEASE DON'T ANSWER UNLESS YOU ARE 100% SURE & PROVIDE AN EXPLANATION

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janinerodriguez
The answer is B.Wave A has the higher frequency. Its frequency is 25 Hz.
smpurvis

your answer is B. Wave A has the higher frequency. Its frequency is 25 Hz.

i just took the test

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