General Knowledge - Physics - Discussion

Discussion Forum : Physics - Section 1 (Q.No. 30)

Physics

30.

Sound of frequency below 20 Hz is called

audio sounds

infrasonic

ultrasonic

supersonics

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

25 comments Page 3 of 3.

Satish said: 7 years ago

Nice explanation @Sandeep.

Dillon Jordan said: 8 years ago

Thanks @Sandeep.

Ogechi said: 8 years ago

Thanks @Sandeep.

Biplab said: 1 decade ago

Thanks nishtha.

Uday said: 1 decade ago

Good nithish.

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