Q.
A metal block is experiencing an atmospheric pressure of 105Nm−2.When the same block is placed in a vacuum chamber, the fractional change in its volume, is (the bulk modulus of metal is 1.25×1011Nm−2)
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a
4×10−7
b
2×10−7
c
8×10−7
d
1×10−7
answer is C.
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Detailed Solution
As |B|=ΔpΔV/V∴ΔVV=Δp|B|=1051.25×1011=8×10−7
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