Question

What is the frequency of a wave that has a period of vibration of 2 seconds?
A. 5 Hz
B. 2 Hz
C. 0.5 Hz
D. 10 Hz

Answer 1

I can help with this one! :D Just one sec.

Answer 2

haha okay

Answer 3

c

Answer 4

Ok, had to find the formula. Found it!

Period = 1/Frequency

Answer 5

So, 2 = 1/x

Answer 6

And if you solve for x, it's x= 1/2.

Make sense?

Answer 7

was gonna say that but didnt noe if you wanted an explantation cos i didnt have one..

Answer 8

hmmmm
yea :)