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2 kcal of heat are supplied to a system....

2 kcal of heat are supplied to a system. The internal energy of a system rises by 5030 J and external work done is 3350 J. Then mechanical equivalent of heat is

A

4190 J

B

4190 J/cal

C

4190 J/kcal

D

None

Text Solution

Verified by Experts

The correct Answer is:
D
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