Questions
A brass scale is accurate at 15°C . It is used to measure length of a cloth at 25°C . Measured length is
a
less than actual length of the cloth
b
greater than actual length of the cloth
c
equal to actual length of the cloth
d
none of the above
detailed solution
Correct option is A
When scale expands, reading of the scale will be less than actual value.Talk to our academic expert!
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