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Grade: 9
        The distance between 2nd crest and 6st trough of a wave shown below is 24 cm if the velocity of the moving wave is 20cm then what is frequency if wave
2 years ago

Answers : (1)

GAGANDEEP SINGH
46 Points
							20/6. The given distance is nothing but 4w. So w would be 6cm. Velocity of wave is fw. fw=20. //NOT ACCEPTING LESS THAN 100 CHARS.
						
2 years ago
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