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1. |
The speed of a wave in a certain medium is 960 m/s. If 3600 waves pass over a certain point of the medium in 1 minute, the wavelength is [MP PMT 2000] |
A. | 2 metres |
B. | 4 metres |
C. | 4.86 ´1010 N/m3 |
D. | 16 metres |
Answer» E. | |