If the bulk modulus of water is 2100 MPa, then speed of sound in water is (take density of water, ρ = 1000 kg / m 3 )

Question

If the bulk modulus of water is 2100 MPa, then speed of sound in water is (take density of water, ρ = 1000 kg / m 3 ), 1320 m / s, 1450 m / s, 1580 m / s, 1630 m / s

MARKS App · Accepted Answer

Speed of sound in water is given by, v = B ρ ∴ v = 2100 × 10 6 1000 = 2.1 × 10 6 or v = 1 .45 × 10 3 = 1450 m / s

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