The Student Room Group
Reply 1
Sun!
The period I have measure I think as 2cm.

The time base setting C.R.O (?) Determine the sound wave-
1) The period
2) Frequency

To say i havent a clue isnt the half of it.

Please help.

Thnaks.

is this the whole question?
Reply 2
Dont worry now have it sorted.

Thanks anyway! :smile:

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