Directions (Qs. 32 to 36): Complete the following puzzle by answering the questions.
[3 Across] It is the measure of how fast the speed wave is oscillating.A) Hertz
B) Frequency
C) Vibration
D) Wavelength
Correct Answer: A
Solution :
Hertz is the measure of how fast the speed wave is oscillating. This is called frequency which is measured in Hertz.You need to login to perform this action.
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