Question

The volume of a metal sphere increases by
24% when its temperature is raised by
400C. the coefficient of linear expansion of
the metal is ..... 0c-1
[a] 2 x10-5
[b] 6 x 50-5
[c] 18 x 10-5 [d] 1.2 x 10-5
​

Answer 1

Answer:

b is answer

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Answer 2

Answer:

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Explanation:

CORRECT ANSWER ✓ { B }