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The path difference between two identica...

The path difference between two identical waves arriving at a point is `85.5lambda`.. If the path difference is 42.5 micrometer, the wavelength is

A

`4771 overset@A`

B

`4871 overset@A`

C

`4971 overset@A`

D

`4671 overset@A`

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CHETANA PUBLICATION-Wave Optics-Exercise
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  2. If the separation between the central maxima of the two objects is gre...

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  3. The path difference between two identical waves arriving at a point is...

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  4. In a biprism experiment, the distance between the slit and screen is 1...

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  5. In a biprism experiment, the fringe width is 0.4 mm, when the eyepiece...

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  6. The fringe separation in a biprism is 3.2 xx 10^-4 m when red light of...

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  7. The path difference of two identical waves arriving at a point is 100....

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  8. If the magnified and diminished images are 4.5 mm and 0.02 mm apart, t...

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  9. Calculate the distance of the 30th bright band in a biprism experiment...

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  10. In Young's experiment, the distance between two slits is 0.8mm and the...

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  11. In a biprism experiement, the slit is illuminated by light of waveleng...

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  12. The limit of resolution of a microscope with self luminous point objec...

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  13. The resolving power of a microscope, with a pair of non-luminous objec...

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  14. For constructive interference, the phase difference between two waves ...

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  15. For constructive interference, the phase difference between two waves ...

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  16. In the diffraction pattern due to a single slit of width 'd' with inci...

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  17. The resolving power of a telescope of aperture 100 cm for light of wav...

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  18. A diffraction pattern is obtained using a beam of red light. What happ...

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  19. Width of the central maxima is

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  20. A parallel beam of light (lambda= 6000 overset@A) is incident normally...

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