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When a copper solid sphere is heated, it...

When a copper solid sphere is heated, its
(a) moment of inertia increases
(b) Elasticity decreases
( c) density decreases
(d) mass increases

A

only (b) is true

B

(a) & (b) are true

C

(a), (b) & ( c) are true

D

all are true

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The correct Answer is:
C
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