Math, asked by kamya221, 1 month ago

A source is emitting waves of frequency 400 Hz and wavelength 0.3 m. How long does it take the wave to travel 300 m?
Options
70 S
60 s
O 12 s
O 2.5

Answers

Answered by pratimaupadhya77

0

Step-by-step explanation:

I think 2.5 second s...

hope it helps

Answered by eishiraj

0

Answer:

60. is the answer.

answer is b

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