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Write the condition of destructive inter...

Write the condition of destructive interference in terms of path difference.

A

path difference =`n lambda`

B

path difference `=(n+(1)/(2)) lambda`

C

path difference `=2n lambda`

D

path difference `=(2n+1) lambda`

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The correct Answer is:
B
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KUMAR PRAKASHAN-WAVE OPTICS-SECTION-D (MULTIPLCE CHOICE QUESTIONS (MCQS)) (MCQS FROM DARPAN BASED ON TEXTBOOK)
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  2. Write the condition for constructive interfernce in terms of path diff...

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  3. Write the condition of destructive interference in terms of path diffe...

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  4. If distance between source and screen increases by 2%, then intensity ...

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  5. Two electromagnetic waves create (0, 0, 1) Vm and (-1,0,1) Vm^(-1) dis...

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  6. The maximum intensity obtained due to the superposition of waves of 'n...

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  7. Interference pattern is formed from two coherent sources of same inten...

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  8. In a Young's experiment, the distance between two slits is 0.2 mm. If ...

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  9. The shape of interference fringe obtained on screen by using monochrom...

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  10. Path difference between two waves superposing at one point is 132, so ...

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  11. In Young's experiment, dark fringe of 5th order is obtained at point P...

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  12. In Young's experiment distance between 5^(th) dark fringe and 3rd brig...

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  13. In double slit experiment, the point on the screen where 3^(rd) order ...

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  14. If path difference between two wave superposing at a point is (3)/(2) ...

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  15. In Young's experiment distance between two consecutive dark fringes is...

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  16. If white light is used instead of sodium light in the Young's experime...

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  17. only the central fringe will be white, all other will look colourful. ...

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  18. In Young's experiment if mica disc of thickness t and refractive index...

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  19. A glass plate of thickness d and refractiv index n is placed on the pa...

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  20. In the Young's double slit experiment, the slits are 0.4 cm apart and ...

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