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Two wave are represented by the equation...

Two wave are represented by the equations `y_(1)=asinomegat` ad `y_(2)=acosomegat` the first wave

A

leads the second by `pi`

B

lags the seconds by `pi`

C

leads the seconds by `(pi)/(2)`

D

lags the seconds by `(pi)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
`y_(1)=asinomegat=acos(omega-pi//2)`
`y_(2)=acosomegat`
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ALLEN -WAVE OPTICS-Exercise 1 (Check your Grasp)
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  2. Two coherent sources of intensities I1 and I2 produce an interference ...

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  3. Two wave are represented by the equations y(1)=asinomegat ad y(2)=acos...

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  4. The resultant amplitude of a vibrating particle by the superposition o...

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  5. The energy in the phenomenon of interference-

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  6. The phase difference corresponding to path difference of x is

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  7. The resultant amplitude in interference with two coherent sources depe...

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  8. The Phenonmenon of interfernece is observed-

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  9. Two coherent sources must have the same

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  10. For the sustained interference of light, the necessary condition is th...

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  11. If the ratio of the intensity of two coherent sources is 4 then the vi...

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  12. Two monochromatic and coherent point sources of light are placed at a ...

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  13. If the distance between the first maxima and fifth minima of a double-...

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  14. In Young's slit experiment, if the distance between two slits is halve...

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  15. 92 fringes are obtained in the definite distance R on screen by Young'...

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  16. In Young's experiment one slit is covered with a blue filter and the o...

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  17. In Young's experiment if mica disc of thickness t and refractive index...

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  18. In Young's double slit experiment if monochromatic light is replaced b...

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  19. In the Young's double slit experiment the central maxima is observed t...

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  20. As shown in the right figure, a point light source is placed at distan...

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