(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
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
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.
Similar questions