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In the case of a metal scale...

In the case of a metal scale

A

the distance between any two divisions does not vary with temperature on a scale.

B

the distance between any two scale divisions increases with a ratio of `1: (1 + alpha t)` at a higher temperature.

C

the distance between any two scale divisions is higher than the true distance in the ratio

D

all the above

Text Solution

Verified by Experts

The correct Answer is:
B, C
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