Which equation could be rearranged to calculate the frequency of a wave? wavelength = frequency/speed
frequency = wavelength/speed
wavelength = speed/frequency
frequency = speed x wavelength

wavelength = speed/frequency

Explanation:

Required

Determine which of the options can be used to calculate frequency

The relationship between wavelength, speed and frequency is as follows;

---- Equation 1

When option (1), (2) and (4) are rearranged, they do not result in the above formula; only option (3) does

Checking option (3)

Multiply both sides by Frequency

Divide both sides by Wave Length

--- Equation 2

Comparing equation 1 and 2; both equations are the same.

Hence, option (3) answers the question

show the diagram then i will answer

i believe it is b. what was the cause of the big bang

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