(iv) The unit of measuring sound is -
(a) Metre
(b) Decibel
(c) Gram.
Answer the following questions in one word each -
(i) What was the name of younger brother?
That do you mean by 'Ahimsa'? Page 21
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Answer:
Decibels
Explanation:
We measure sound intensity (also referred to assound power or sound pressure) in units called decibels.
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