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Two points separated by a distance of 0.1 mm can just be inspected in a microscope,when light of wavelength `6,000 overset @ A` is used.If the light of wavelength `4,800 overset @A` is used,the limit of resulution will become

A

0.8 mm

B

0.12 mm

C

0.1 mm

D

0.08 mm

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MODERN PUBLICATION-UNIT TEST -06-EXERCISE
  1. The interfernce phenomenon differs from diffraction in that unlike dif...

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  2. The resolution limit of the eye is 1 minute.At a distance x km from th...

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  3. Two points separated by a distance of 0.1 mm can just be inspected in ...

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  4. the limit of resolution of a 100 cm aperture telescope for light for w...

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  5. The liit of resuolution of one meter radio telescope for radio waves ...

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  6. The aperture of the largest telescope in teh world is of the order of ...

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  7. Which of the following phenomenon shows the transverse nature of light...

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  8. The waves that cannot be polarised are:

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  9. When a polariod is rotated,the intenstiy of ligth is not found to vary...

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  10. What are plane of polarisation and plane of vibration?

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  11. In the propagation of ligth waves,the ngle between the direction of pr...

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  12. When the light is incident at the polarising angle ,which of the follo...

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  13. A ray of light is incident on a medium at polarising angle .What is th...

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  14. What is the polarising anle of a medium of refractive index sqrt3?

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  15. The expression relating polarising angle nad refrractive indes is

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  16. If the speed of light and the polarising angle for a given medium are ...

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  17. Suppose P is polarising angle for a transparent medium an the speed of...

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  18. A ray of light is incident on a medium at polarising angle .What is th...

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  19. Which of the following materials may be used to produce polaroids?

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  20. The property of rotating the plane of polarisation is known as

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