Question

Twenty-five cycles per second is equivalent to:

A) 5Hz.
B) 25 Hz.
C) 50 Hz.
D) 100 Hz.

Answer 1

Twenty-five cycles per second is equivalent to B) 25 Hz, as hertz is defined as the number of cycles that occur per second.

Step-by-step explanation:

Twenty-five cycles per second is equivalent to 25 Hz. The term 'cycles per second' directly correlates to the unit of frequency called the hertz (Hz), which measures the number of oscillations or cycles that occur in a second. The definition of hertz is 1 Hz = 1 cycle per second. Thus, if an event or phenomenon repeats 25 times in a single second, it has a frequency of 25 Hz.

To clarify, each example of given values, such as '3 cycles per second = 3 hertz', indicates that frequency in hertz is numerically equal to the number of cycles per second. Therefore, for a situation where there are 25 cycles per second, this directly translates to the answer: B) 25 Hz.