Four waves are expressed asi y 1 - a 1 sin- t ii y 2 - a 2 sin 2 - tiii y 3 - a 3 cos- t iv y 4 - a 4 sin - t - - The interference is possible between

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Standard XII

Physics

Distance

Four waves ar...

Question

Four waves are expressed as
(i) $y_{1} = a_{1} sin ω t$ (ii) $y_{2} = a_{2} sin 2 ω t$
(iii) $y_{3} = a_{3} cos ω t$ (iv) $y_{4} = a_{4} sin (ω t + ϕ)$
The interference is possible between

(i) and (iii)

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(i) and (ii)

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(ii) and (iv)

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Not possible at all

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Solution

The correct option is B (i) and (ii)
For interference frequency should be same.
Ans. (A)

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Four waves are expressed as(i) y1=a1sinωt (ii) y2=a2sin2ωt(iii) y3=a3cosωt (iv) y4=a4sin(ωt+ϕ)The interference is possible between

The correct option is B (i) and (ii)For interference frequency should be same.Ans. (A)

Four waves are expressed as
(i) $y_{1} = a_{1} sin ω t$ (ii) $y_{2} = a_{2} sin 2 ω t$
(iii) $y_{3} = a_{3} cos ω t$ (iv) $y_{4} = a_{4} sin (ω t + ϕ)$
The interference is possible between

The correct option is B (i) and (ii)
For interference frequency should be same.
Ans. (A)