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A diffraction pattern is obtained using ...

A diffraction pattern is obtained using a beam of red light. What happens if the red light is replaced by blue light?

A

no change

B

diffraction bands become narrower and crowded together

C

bands become broader and farther apart

D

bands disappear

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The correct Answer is:
B
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AAKASH SERIES-WAVES OPTICS-EXERCISE -IA (DIFFRACTION)
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  2. A very small opaque disc is placed in the path oa a monochromatic ligh...

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  5. Yellow light is used in a single slit diffraction experiment with a sl...

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  9. The limit of resolution of eye is approximately

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  10. The angular resolution of the telescope is determined by the

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  11. In telescope of objective diameter (2a), the radius of the central bri...

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  12. For better resolution, a telescope must have a

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  14. The resolving power of a microscope is basically determined by the

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  15. If the red light is replaced by blue light illuminating the object in ...

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  16. For a telescope to have large resolving power, then the

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  17. If I(0) is the intensity of the pricipal maximum in the single slit di...

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  18. In an experiment, a physical quantity is given by Y=(a^(2)b)/(c^(3)). ...

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