What is the frequency of a pure sine wave that has a period of 50 nanoseconds?
(A nanosecond is equal to one thousand-millionth, or 10−9, of a second.)
a. 2.0 MHz
b. 20 MHz
c. 0.20 GHz
d. 2.0 GHz
e. 20 GHz
Show Answer
Answer: b
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