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V(radial) is considered…….when the sourc...

`V_(radial)` is considered…….when the source moves away from the observer.

A

negative

B

positive

C

infinite

D

positive

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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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  5. In Young's double slit experiment if the width of 4^(th) bright fringe...

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  8. A plane polarized light is incident normally on a tourmaline plate. It...

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  10. If the wavelength of light is 4000 A, then the number of waves in 1 mm...

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  13. In Fraunhoffer diffraction by a single slit, the width of the slit is ...

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  14. In Young's double slit experiment if the distance between two slits is...

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  15. If the wavelength of light used is 6000 Å. The angular resolution of t...

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  16. Match the terms in column I with those in column II

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  17. Which of the following is wrong for interference fringes?

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  18. A ray of light travelling in impure water is incident on a glass plate...

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  19. In a Young double slit experiment, the width of the source slit is inc...

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  20. V(radial) is considered…….when the source moves away from the observer...

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