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In Young's double slit experiment, if on...

In Young's double slit experiment, if one of the slit is closed fully, then in the interference pattern

A

a bright slit will be observed, no interference pattern will exist.

B

the bright fringes will become more bright.

C

the bright fringes will become fainter.

D

bright fringes become dark.

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The correct Answer is:
A

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TARGET PUBLICATION-INTERFERENCE AND DIFFRACTION-EVALUATION TEST
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  4. A double slit apparatus is immersed in liquid of refractive index mu(m...

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  6. In Young's double slit experiment, one of the slit is wider than other...

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  8. A beam of 8mW power and wavelength 6000Å has aperture 2 mm. If it is f...

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  13. In a Young's double slit experiment, the slits separated by 1 mm are i...

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  14. From a TV tower waves are sent normally to a plane reflector. A detect...

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  15. For a normal eye, distance of near point from the eye is.

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  16. A parallel beam of x-rays is incident normally on a narrow slit. A flu...

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  17. The aperture of the larges telescope in the world is about 5m. If the ...

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  18. A slit whose width is 5.0 cm is irradiated with microwaves of waveleng...

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  19. In a single slit diffraction experiment first minima for lambda1 = 660...

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