Science, asked by prem56811, 10 months ago

(I)what is the audibfrequency range for the human ear?(i)state two wayes to minimise noise pollution answer in 2 marks

Answers

Answered by manali21
1

Answer:

Human ear perceives frequencies between 20 Hz (lowest pitch) to 20 kHz (highest pitch). ways to minimize noise pollution are:

1]Upgrade Your Insulation.

2]Turn Off Electrical Appliances

hope it helps you

Answered by kalarema45
2

Answer:

The generally accepted standard hearing range for humans is 20 to 20,000 Hz

we can minimise the noise pollution

1.Upgrade Your Insulation.

2.Noise Cancelling Headphones and Earplugs.

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