Question

the time period of a wave is 2 seconds its frequency is?
a. 0.5s^-1
b. 0.2s^-1
c. 0.5Hz
d. both 1 and 3
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Answer 1

Answer:

0.5s^-1

Explanation:

f=1/t

..........

Answer 2

Answer:

both a and c

since frequency=1/t

=1/2=0.5s-¹=0.5Hz