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Grade: 11
        
The coefficient of linear expansion of a rod varies with temperature as ∂=2/T unit. Find extension in a rod of length 1 m when temperature increased from 300K to 600K??
 
one year ago

Answers : (1)

Dhyaan
17 Points
							
Extension of rod=initial length×efficient of linear expansion×dT
Integrating both sides we get
Extension of rod=1*2*ln(600/300)=2ln2
Please approve if the answer was helpful
one year ago
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