WAEC - Physics (2010 - No. 33) | ExamPlay

WAEC - Physics (2010 - No. 33)

As the air column of length L in an air pipe decreases, the frequency of the sationary wave emitted

decreases

increases

varies as L²

varies as \(\sqrt{L}\)

Коментари (0)

Реклама

Разрешете на javascript да зареди правилно тази страница