AIPMT MAIN2008Physics-Waves
AIPMT MAIN 2008 Physics Wave Motion MCQ Question
Type: MCQ-numerical-Medium-Class 11
Two points are located at a distance of 10 m and 15 m from the source of oscillation. The period of oscillation is 0.05 sec and the velocity of the wave is 300 m/sec. What is the phase difference between the oscillations of two points?
A
π/6
B
π/3
C
2π/3
D
π
Correct Answer
Option C
Detailed Explanation
The phase difference Δϕ is given by Δϕ = 2πΔx/λ, where Δx is the distance difference and λ is the wavelength. With Δx = 5 m and λ = 15 m, Δϕ = 2π/3.
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