Physics, asked by gk092003, 11 months ago

H
() BR Ans. (B)
21. किसी बिन्दुवत स्वोत से परिमित दूरी पर तरंगाग्र होता है-
(A) गोलाकार
(B) बेलनाकार​

Answers

Answered by ranjitanayak047
2

I think it was option (a)

Explanation:

because it was oscillating condition

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