Waves for Interference (Jee Mains) | ExamDuo
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Superposition principle
Medium
Waves for Interference
Four sound sources produce the following four waves :
(i) y₁ = a' sin (ωt + ϕ₁)
(ii) y₂ = a' sin ωt
(iii) y₃ = a' sin (ωt + ϕ₂)
(iv) y₄ = a' sin (3ωt + ϕ)
super position of which two waves give rise to interference ?
SELECT ONE OPTION
A
(i) and (ii)
B
(ii) and (iii)
C
(i) and (iii)
D
(iii) and (iv)
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