Physics, asked by sanjay89somgmailcom, 4 months ago

please give me answer fast​

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Answered by sayan3817
2

Answer:

d)(i),(ii) & iv only is your answer

Answered by priyasamanta501
5

Answer:

i) Sound is produced by vibration.

ii) Sound requires a medium for propagation.

Therefore, These are the correct answer i.e., option no. a

And, Others statement are false....

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