The unit for frequency is:

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Multiple Choice

The unit for frequency is:

Explanation:
Frequency tells you how many cycles happen in one second. The standard unit is the hertz, defined as one cycle per second (1 Hz = 1 s^-1). So, when something repeats once every second, its frequency is 1 Hz. The unit honors Heinrich Hertz. Other units correspond to different quantities: Newtons per square meter is pressure (pascals), Watts measure power, and decibels are a logarithmic scale for sound level. Sometimes you’ll see angular frequency in radians per second, which is related but a different way to express how fast something is oscillating.

Frequency tells you how many cycles happen in one second. The standard unit is the hertz, defined as one cycle per second (1 Hz = 1 s^-1). So, when something repeats once every second, its frequency is 1 Hz. The unit honors Heinrich Hertz. Other units correspond to different quantities: Newtons per square meter is pressure (pascals), Watts measure power, and decibels are a logarithmic scale for sound level. Sometimes you’ll see angular frequency in radians per second, which is related but a different way to express how fast something is oscillating.

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