ht, torque 3. Draw a neat and well labelled ray diagram of simple microscope 2. State any four uses of optimal fih​

Answers 1

Answer:

Frequency is the number of vibration per second.

So in this case the frequency of the wave is:

f=

2.5

20

Hz =8 Hz

Explanation:

Frequency is the number of vibration per second.

So in this case the frequency of the wave is:

f=

2.5

20

Hz =8 Hz

If you know the answer add it here!

Can't find the answer?

Log in with Google

or

Forgot your password?

I don't have an account, and I want to Register

Choose a language and a region
How much to ban the user?
1 hour 1 day 100 years