1
Asemmisa {{asɛmmisaAhyɛnsode}}
1.
1
Asemmisa {{asɛmmisaAhyɛnsode}}
2.
1
Asemmisa {{asɛmmisaAhyɛnsode}}
3.
1
Asemmisa {{asɛmmisaAhyɛnsode}}
4.
1
A sound wave can be represented as a trace on the screen of an oscilloscope. The diagrams show five traces, A, B, C, D and E, on the oscilloscope. All the traces are drawn to the same scale..
Which two diagrams show traces with the same frequency?
Most young people can hear sounds in the frequency range 20 Hz to 20 000 Hz.