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The temperature gradient in a rod of 0.5...

The temperature gradient in a rod of 0.5 m long is `80^(@)C//m`. If the temperature of hotter end of the rod is `30^(@)C`, then the temperature of the colder end is

A

`-10^(@)C`

B

`20^(@)C`

C

`-15^(@)C`

D

`9.5^(@)C`

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The correct Answer is:
A
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FIITJEE-HEAT AND TEMPERATURE-ASSIGNMENT PROBLEMS (OBJECTIVE) (LEVEL-I)
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