In the given figure- a rod is free at one end and other and is fixed- When we change the temperature of rod by - T- then strain produced in the rod will beA- zeroB- information incompleteC- - TD- 1-2- T

The correct option is A zero Rod is free to expand, no stress will be developed ...

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Standard XII

Physics

Thermal Stress

In the given ...

Question

In the given figure, a rod is free at one end and other and is fixed. When we change the temperature of rod by $Δ$ T, then strain produced in the rod will be

$α Δ T$

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$\frac{1}{2} α Δ T$

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zero

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information incomplete

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Solution

The correct option is C
zero

Rod is free to expand,
no stress will be developed

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In the given figure, a rod is free at one end and other and is fixed. When we change the temperature of rod by ΔT, then strain produced in the rod will be

The correct option is C zero Rod is free to expand, no stress will be developed

In the given figure, a rod is free at one end and other and is fixed. When we change the temperature of rod by $Δ$ T, then strain produced in the rod will be

The correct option is C
zero

Rod is free to expand,
no stress will be developed