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The initial and final temperatures are r...

The initial and final temperatures are recorded by using a thermometer as `(30.4 pm 0.2)^(0)C` and `(50.6 pm 0.3)^0 C` . The rise in temperature is

A

`20.2^0 C`

B

`(20.2 pm 0.1)^(0)C`

C

`(20.2 pm 0.5)^(0)C`

D

`(20.2 pm 0.3)^(0)C`

Text Solution

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The correct Answer is:
C
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