The equation of a wave is given by (all quantity expressed in S.I. units) y = 5 sin 10 π ( t − 0.01 x ) along the x -axis. The magnitude of phase difference between the points separated by a distance

Question

The equation of a wave is given by (all quantity expressed in S.I. units) $y = 5 sin 10 π (t - 0.01 x)$ along the $x$ -axis. The magnitude of phase difference between the points separated by a distance of 10 m along $x$ -axis is:

Options:

Answer:

B

Solution:

$k = 10 π \times 0.01 = 0.1 π$ rad/m. $Δ ϕ = k Δ x = 0.1 π \times 10 = π$ .

TestHub · Accepted Answer

k = 10 π × 0.01 = 0.1 π rad/m. Δ ϕ = k Δ x = 0.1 π × 10 = π .

Physics - Wave on String Question with Solution | TestHub

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