Question

Of the four waves whose periods are listed below, which has the highest frequency?

A) 8 seconds (s).
B) 80 microseconds (us).
C) 8 megasecond (M).
D) 800 kiloseconds (ks).

Answer 1

The wave with the highest frequency is the one with the shortest period. In this case, wave B with a period of 80 microseconds (us) has the highest frequency.

Step-by-step explanation:

The frequency of a wave is inversely proportional to its period. The formula to calculate frequency is f = 1/T, where f is the frequency and T is the period. So, the wave with the highest frequency will have the shortest period. Comparing the given periods:

A) 8 seconds (s)

B) 80 microseconds (us)

C) 8 megasecond (M)

D) 800 kiloseconds (ks)

Out of the four, the wave with the shortest period is B) 80 microseconds (us). Therefore, wave B has the highest frequency.