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If path difference between two interferi...

If path difference between two interfering waves is zero, then the point will be

A

dark

B

bright

C

as it is

D

either dark of bright

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The correct Answer is:
B
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NIKITA PUBLICATION-INTERFERENCE AND DIFFRACTION-MULTPLE CHOICE QUESTIONS
  1. What is the condition of phase difference for destructive interference...

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  2. When destrutive interference obtained, the phase difference is

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  3. If path difference between two interfering waves is zero, then the poi...

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  4. The biprism experiment is performed by using first the blue light of w...

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  5. Band with for red light of wavelength 6400Å us 0.32 mm. If red lilght ...

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  6. The disntance of n^(th) brigth band from central band is give by

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  7. In a double experiment, the distance between the slit is 1 mm and scre...

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  8. In a biprism experiment, the optical path difference between the two i...

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  9. In Young's double slit experiment if wavelength of light is doubled wi...

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  10. Two interfering waves are arriving at a point on a screen with a path ...

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  11. In a Young's double slit experiment set up, slits are kept 0.4 mm apa...

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  12. If the amplitude of two interfering light waves are not equal, then th...

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  13. The path difference at a point on the screen in Young's experiment is ...

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  14. Biprism experiment is conducted with a wavelength of 5000Å. The distan...

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  15. Monochromatic light has

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  16. The disntances of poinnt on the screen from two slits are 1.8xx10^(-5)...

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  17. Two slits separated by a distance of 0.5 mm are illuminated by light o...

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  18. In an interference experiment with a biprism, the distance of the slit...

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  19. In interference of light, a point is bright if the path difference bet...

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  20. In the biprism experiment keeping the experimental set up unchanged, t...

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