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Waves of same amplitude and same frequen...

Waves of same amplitude and same frequency from two coherent source overlap at a point. The ratio of the resultant intensity when they arrive in phase to that when they arrive with `90^(@)` phase difference is

A

`1 : 1`

B

`sqrt(2) : 1`

C

`2 : 1`

D

`4 : 1`

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-WAVES OPTICS-EXERCISE -III (DOPPLER EFFECT IN LIGHT, INTERFERENCE)
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  4. Interference pattern is obtained with two coherent light sources of in...

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  5. The distance between the tew slits in a Young's double slit experiment...

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  6. Light from two coherent sources of same amplitude and same wavelength ...

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  7. In Young's double slit experiment, an interference pattern is obtained...

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  8. In young's double slit experiment the n^(th) red bright band coincides...

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  9. In Young.s double slit experiment, 12 fringes are observed to be forme...

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  10. In Young.s double slit experiment the distance between the sources is ...

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  11. In Young.s experiment interference bands are produced on the screen pl...

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  12. The two coherent sources of equal intensity produce maximum intensity ...

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  13. The ratio of the intensities at minima to maxima in the interference p...

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  14. Two coherent monochromatic light sources are located at two vertices o...

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  15. In young's experiment using monochromatic light, the fringe pattern sh...

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  16. When a thin transparent plate of Refractive Index 1.5 is introduced in...

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  17. A transparent glass plate of thickness 0.5 mm and refractive index 1.5...

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  18. In the YDSE using a monochromatic light of wavelength lambda, the path...

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  19. In the Young.s double slit experiment, the intensity of light at a poi...

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  20. In Young.s double slit experiment, the slits are 2mm apart and are ill...

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