History, asked by Sonuvadhan, 8 months ago

ਸ਼ੋਰ ਨੂੰ ਮਾਪਣ ਵਾਲੀ ਇਕਾਈ ਕਿਹੜੀ ਹੈ ?

Answers

Answered by Gokul1205

14

A decibel (dB) is the unit used to measure the intensity of a sound. At Raja Bazaar the noise level was found to be at 75 dB, at Committee Chowk (Murree Road) at 85 dB and in Pirwadhai at 90 dB.

Explanation:

Answered by jobankiri

10

Answer:

ਸ਼ੋਰ ਨੂੰ ਮਾਪਣ ਵਾਲੀ ਇਕਾਈ ਕਿਹੜੀ ਹੈ ?

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