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A wire of area of cross -section 3mm^(2)...

A wire of area of cross -section 3m`m^(2)` breaks under a force of 225N. Find the rise in temperature of the wire at the time of breaking. Given `Y =117 Gpa`. Density of the wire = 8930 `kg//m^(3)` .Specific heat capacity `= 380 J kg^(-1) k^(-1)`

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To find the rise in temperature of the wire at the time of breaking, we can follow these steps: ### Step 1: Calculate the Stress Stress (\( \sigma \)) is defined as the force (\( F \)) applied per unit area (\( A \)): \[ \sigma = \frac{F}{A} \] Given: ...
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