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20. The pressure of a medium is changed from

20. The pressure of a medium is changed from 1.01 × 105 Pa to 1.165 × 105 Pa and change in volume is 10% keeping temperature constant. The Bulk modulus of the medium is

(a)   204.8 ×105 Pa                              (b)   102.4 × 105 Pa

(c)   51.2 × 105  Pa                                (d)   1.55  × 105 Pa

Answer-d

(13)

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