The measure of the number of waves that pass a given point per unit of time is known as the
A) angstrom unit.
B) wavelength.
C) frequency.
D) velocity.
C
Explanation: A) Frequency is a measure of the number of waves that pass a given point per unit of time.
B) Frequency is a measure of the number of waves that pass a given point per unit of time.
C) Frequency is a measure of the number of waves that pass a given point per unit of time.
D) Frequency is a measure of the number of waves that pass a given point per unit of time.
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