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Ray optics is based on:...

Ray optics is based on:

A

Transverse nature of light.

B

Light travels with very high speed.

C

Rectilinear propagation as well as two or more rays can intersect at a point without affecting their path beyond that point.

D

Light does not need material medium to travel.

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TARGET PUBLICATION-OPTICS-EXERCISE
  1. The refractive index of glass is minimum for

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  2. The ratio of the refactive index of red light to that of blue light in...

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  3. Ray optics is based on:

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  4. Light exhibits.

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  5. Light from a point source travel in a straight line with a very high s...

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  6. Assertion: The frequencies of incident, reflected and refracted beam o...

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  7. If hat(i) denotes a unit vector along incident light ray, hat( r) a un...

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  8. If 2mu1xx 3mu2 xx 4mu3 is equal to

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  9. A ray of light incident on a glass slab of refractive index frac(3)(2)...

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  10. Velocity of light in air is 3 xx 10^8 m//s and refractive index of wat...

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  11. Rays of light fall on a glass plate, the refractive index of which is ...

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  12. A thin oil layer floats on water. A ray of light making an angle of in...

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  13. One side of a glass slab is silvered as shown in figure. A ray of ligh...

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  14. If two plane mirrors are parallel to each other, the object lying betw...

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  15. A plen mirrore, reflecting a ray of incident light, is rotated through...

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  16. How will you arrange the two plane mirros so that whatever may be the ...

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  17. In case of reflection from curved surface

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  18. A concave mirror is placed on a horizontal table with its axis vertica...

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  19. A boy and lamb post are 80 m away from a concave mirror of focal lengt...

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  20. A person standing 12 cm away from mirror A of focal length 10 cm see h...

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