Physics, asked by Kanthabasavaraj8367, 10 months ago

(a) What is the difference between infrasonic waves and ultrasonic waves ?
(b) Choose the infrasonic waves and ultrasonic waves from the following frequencies (i) 10,000 Hz
(ii) 30,000 Hz
(iii) 18 Hz
(iv) 10 Hz

Answers

Answered by anshbanker2805

0

Answer:

10000hz.........

...

.

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