Doppler effect introduction (Hindi)
45.1 هزار بار بازدید -
6 سال پیش
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Learn about the Doppler effect
Learn about the Doppler effect and how it explains the change in frequency of a wave when its source and an observer are moving.
6 سال پیش
در تاریخ 1397/04/19 منتشر شده
است.
45,118
بـار بازدید شده