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Neha conducted an experiment as shown in...

Neha conducted an experiment as shown in the diagram.

She placed a nickel coin on a piece of paper and heated them over a flame. After one minute, she observed that some parts of the paper was scorched as shown in the diagram here. She repeated the experiment with a glass coin placed on the paper. Which of the following best represents the possible outcome of the experiment?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
C
Nickel is a good conductor of electricity. It takes all the heat away and the paper does not burn. Glass coin is bad conductor of heat so the paper burns.
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