Physics, asked by saravanakumarsurdish, 8 months ago

I need answer for this question

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Answered by Helperboy35

0

Answer:

b.....

Explanation:

higher pitch.....

but not sure

Answered by vedansh837

1

Answer:

option D is the correct answer

Explanation:

hope you get good marks

plz mark me as brainliest

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