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The temperature does not decrease in a t...

The temperature does not decrease in a thermo flask because of the

A

1.vacuum

B

2.vacuum and silver coating of the inner walls

C

3.the existence of a kind of gas in between the walls

D

4.none of the above

Text Solution

Verified by Experts

The correct Answer is:
B
The temperature does not decrease in a thermo flask because of the vacuum and silver coating of the inner walls.
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LUCENT PUBLICATION-BEST REASON AND COMMON SENSE -EXERCISE
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