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In a YDSE , if the silts are of unequal ...

In a YDSE , if the silts are of unequal widths,

A

fringes will not be formed

B

the positions of minimum intensity will not be completely dark .

C

bright fringe will not be formed at the centre of the screen .

D

distance between two consecutive bright fringes will not be equal to the distance between two consecutive dark fringes .

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-WAVE OPTICS-LECTURE SHEET EXERCISE-I (LEVEL -II) (ADVANCED )staright Objective Type Questions
  1. In Young's double-slit experment, the frist maxima is observed at a fi...

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  2. In a double-slit experiment, instead of taking slits of equal width, o...

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  3. In a YDSE , if the silts are of unequal widths,

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  4. In an interference arrangement similar to Young's double-slit experime...

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  5. Let S(1) and S(2) be the two slits in Young's double-slit experiment. ...

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  6. M(1) and M(2) are plane mirrors and kept parallel to each other. At po...

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  7. White coheral light (400 nm 700 nm ) is sent through the slit of a Yo...

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  8. In this problem , which wavelength (s) will have a strong intensity if...

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  9. Consider the arrangement shown in figure. By some mechanism, the sep...

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  10. Plane microwaves from a transmitter are directed normally towards a pl...

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  11. Consider the situation shown in figure. The two slits S1 and S2 placed...

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  12. In a Young's double slit experiment green light is incident on the two...

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  13. A plate of thickness t made of a material of refractive index mu is pl...

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  14. A mica strip and a polysterence strip are fitted on the two slite of ...

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  15. A mica strip and a polysterence strip are fitted on the two slite of ...

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  16. YDSE is carried out in a liquid of refractive index mu=1.3 and a thin ...

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  17. In the above problem, find the distances of fourth maxima from 'O'.

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  18. In a YDSE experiment if a slab whose refractive index can be varied is...

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  19. A parallel beam of light (lambda= 5000 Å) is incident at an angle thet...

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  20. Two coherent narrow slits emitting light of wavelength lambda in the s...

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