Question

Honey bees beat their wings, making a buzzing sound at a frequency of 2.3 × 102 hertz. What is the period of a bee's wing beat?

A.
4.3 × 10-3 seconds
B.
2.6 × 10-3 seconds
C.
4.0 × 103 seconds
D.
2.6 × 103 seconds

Answer 1

Correct Answer:

A. 4.3 x 10-3 seconds

Answer 2

f=2.3x10^2 Hz

T=??

T=1/f=1/2.3x10^2=4.3x10^-3

Step-by-step explanation: