Which of the following is correct statement for
metals ? Metals are
(1) Good conductor of heat.
(2) Bad insulator of heat.
(3) Bad conductor of heat.
(4) Both (1) and (2) are correct
Answers
Answered by
0
Answer:
both a n b
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Answered by
0
Answer:
(4) Both (1) and (2) are correct
Explanation:
Electrons in the outer layers of metal atoms are free to move from atom to atom. So if one end of a piece of metal is made positive, the electrons will be attracted towards it and because they are free, they can move towards it.
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