Consider the following statements and select the correct code. Assertion (A): The temperature of a metal wire rises when an electric current is passed through it. Reason (R): Collision of metal atoms with each other releases heat energy. |
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(a) |
Both A and R are true and R is the correct explanation of A. |
(b) |
Both A and R are true, but R is not the correct explanation of A. |
(c) |
A is true, but R is false. |
(d) |
A is false, but R is true. |
Consider the following statements and select the correct code. Assertion (A): The temperature of a metal wire rises when an electric current is passed through it. Reason (R): Collision of metal atoms with each other releases heat energy. |
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(a) |
Both A and R are true and R is the correct explanation of A. |
(b) |
Both A and R are true, but R is not the correct explanation of A. |
(c) |
A is true, but R is false. |
(d) |
A is false, but R is true. |
Both A and R are true and R is the correct explanation of A.