Physics, asked by Anonymous, 6 hours ago

Please answer the questions. All of them!!!

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Answered by purkambharti

0

Answer:

ok so you want first and second part both

Answered by starsoul824

1

Answer:

(i) frequency = 1/time period

= 1/0.10

= 10 Hz

(ii)

Time period is 0.10 sec

(iii)

wavelength = speed / frequency (Hz)

= 20/0.10

= 200 cm

= 2 m

Hope it helps!!

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