Why is there a negative sign in the bulk modulus formula B = –ΔP / (ΔV/V)? - OSCILLATIONS AND WAVES Quiz | GKFix.in

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Question

Why is there a negative sign in the bulk modulus formula B = –ΔP / (ΔV/V)?

A. To indicate direction
B. To make ΔV positive
C. To ensure B is positive
D. To cancel ΔP

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