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The upper end of a wire of radius 4 mm a...

The upper end of a wire of radius 4 mm and length 100 cm is clamped and its other end is twisted through an angle of `30^@`. Then angle of shear is

A

`12^(@)`

B

`0.12^(@)`

C

`1.2^(@)`

D

`0.012^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
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