(d)
f= 1/R
(vii) निम्न में से कौन-सी आवृत्ति की तरंग मनुष्य द्वारा सुनी जा सकती है -
(अ) 500 हर्ट्ज
(ब) 5 हर्ट्स
(स) 50,000 हर्ट्स
(द) 3,000 हर्ट्स
Answers
Answered by
1
Answer:
a ad d both
because rage of hearing is 20 to 20000 htz
Answered by
2
Explanation:
a and d are the frequencies which can be heard by the human
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