Physics, asked by zaniabbrila36788, 11 months ago

pls solve this question I mark you brainlist

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Answered by nirman95

3

Answer:

see the photo you will understand

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Answered by Pratik272003

0

Answer:

Explanation:1/time period =frequency

So 1/1/1000=1000=frequency.

Wavelength =speed of light /f

3*10^8/1000=3*10^5m

Velocity =frequency *wavelength

3*10^5*1000+3*10^8m/sec.

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