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A great video lecture conducted by experienced physics teacher on 10th class physics chapter 11 topic11.1 noise pollution. Get full understanding or ask any questions.

Noise Pollution, ch 11, lec 11.5, Noise Pollution - 10th Class Physics

13:24

Importance of Acoustics, ch 11, lec 11.5, Noise Pollution - 10th Class Physics

10:39

Noise Pollution, ch 11, lec 11.5, Noise Pollution - 10th Class Physics

05:58

Acoustic Protection, ch 11, lec 11.5, Noise Pollution - 10th Class Physics

07:01