A blacksmith fixes circular iron frame on the wooden wheel of a bullock cart. The diameter of wooden wheel and circular iron frame are 
and 
respectively at 
. The temperature (in 
) to which the iron ring must be heated so as to fit the wooden wheel is (Coefficient of linear expansion of iron 
)
Text Solution
Verified by ExpertsThe correct answer is:
B
Temperature to which the iron ring must be heated so to fit the wheel
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