Accountancy, asked by maaz2326, 11 months ago

Hey mate please solve and explain in brief!!​

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Answered by anamkhurshid29
1

Hope this helps ❤️

Please mark as brainliest ❤️

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Answered by GETlost0hell
0

Answer:

Explanation:

30 crests and troughs in 0.3sec

1crest and trough in 0.3/30=1/100sec

frequency =1/time =1/1/100=100Hz .

Hope it helps,mark it as Brainliest

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