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When a metal ring having some gap is hea...

When a metal ring having some gap is heated
(a) length of gap increases
(b) radius of the ring decreases
(c) the angle substanded by the gap at the centre remains same
(d) length of gap decreases

A

Only `d` is correct

B

`a` and `b` are correct

C

`a` & `c` are correct

D

all are correct

Text Solution

Verified by Experts

The correct Answer is:
C
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