Science, asked by KrishnaKing, 1 year ago

To make the experiment of for verifying the law of reflection of sound successfully _ _ _ Should be used as an Reflector

A) Sponge podded board
B) Clean white cloth
C) Perforated wooden board
D) Polished wooden board​

Answers

Answered by Anonymous
92
❇️❇️Heya buddy !!❇️❇️

your answer✍️✍️

◼️For law of reflection to be applicable, the surface should be smooth, i.e., polished .

✔️so your answer is ... D.

hope helps ❤️❤️

#be_brainly ❤️❤️❤️
Answered by cuteeeshalini
51
polished wooden board
please mark it as brainliests
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