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The excess temperature of a body falls f...

The excess temperature of a body falls from `12^(@)C` to `6^(@)C` in 5 minutes, then the time to fall the excess temperature from `6^(@)C` to `3^(@)C` is (assume the newton's cooling is valid)

A

10 minutes

B

7.5 minutes

C

5 minutes

D

2.5 minutes

Text Solution

Verified by Experts

The correct Answer is:
C
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