In the given figure, a rod is free at on...

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

`alpha Delta theta`

`(1)/(2) alpha Delta theta`

zero

information incomplete

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Here rod is free to expand form one side by so by changing temperature no strain will be produced in the rod.
Hence ans .is (C )

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