required practical… Flashcards
1
Q
What is the practical called
A
Waves on a string
2
Q
What is it
A
A string is attached to a vibrator and passes over a pulley. The weights on the end of the string keep the strings in tension.
3
Q
What happens if the frequency increases
A
The waves get faster
4
Q
What happens if the frequency decreases
A
The waves get lower
5
Q
Equation
A
Speed= frequency x wavelength
