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The intensity of central fringe in the i...

The intensity of central fringe in the interference pattern produced by two indetical slits is I. When one of the slits is closed then the intensity at the same points is `I_(0)`. The relation between I and `I_(0)` is

A

`I= 4I_(0)`

B

`I= 2I_(0)`

C

`I= I_(0)`

D

`I= I_(0)"/"2`

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The correct Answer is:
A
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AAKASH SERIES-WAVES OPTICS-EXERCISE -II (INTERFERENCE)
  1. In an interference experiment, the ratio of the intensities of the bri...

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  2. A screen is at a distance of 2m from narrow slits that are illuminated...

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  3. In Young's double slit experiment with a mono - chromatic light of wav...

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  4. In Young.s double slit interference experiment the wavelength of ligh...

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  5. The intensity of central fringe in the interference pattern produced b...

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  6. In the case of interference, the maximum and minimum intensities are i...

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  7. In a double slit experiment, the distance between two slits in 0.6 mm ...

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  8. In Young.s double slit experiment, blue-green light of wavelength 500n...

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  9. A double slit experiment is performed with light of wavelength 500 nm....

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  10. When a mica plate of thickness 0.1mm is introduced in one of the inter...

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  11. The maximum numbers of possible interference maxima for slit separatio...

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  12. An electromagnetic wave emitted by source travels 21 km to arrive at a...

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  13. Four light sources produce the following four waves : i. y1 = a' si...

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  14. In Young's double slit experiment, the 10^(th) maximum of wavelength ...

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  15. The path difference between two interfering waves at a point on the sc...

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  16. In Young.s double slit experiment with monochromatic source of light o...

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  17. A mixture of light, consisting of wavelength 590 nm and an unknown wav...

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  18. A monochromatice light beam of wavelength 5896 A^(0) is used in double...

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  19. The maximum intensity in Young.s double slit experiment is I0. Distanc...

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  20. Young's double slit experiment is first performed in air and then in a...

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