Physics, asked by manoharpv225, 11 months ago

Answer the following questions

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Answers

Answered by AmulyaA08032005
0

Answer:

a) copper

b)air

c)glass

d)germanium... copper

Answered by ravindersinghoshan
1

Explanation:

a) copper and germanium

b) air and glass

c) glass

d) copper

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