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The lens shown in the figure drawn below...

The lens shown in the figure drawn below is made of two different materials. A point object is placed on the axis. The number of images formed is ___________.

A

zero

B

one

C

two

D

four

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TARGET PUBLICATION-OPTICS-EXERCISE
  1. If two power of a thick lense is P(1) and that of a thin lens is P(2)...

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  2. An equiconvex lens is cut into two halves along (i) XOX' and (ii) YOY'...

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  3. The lens shown in the figure drawn below is made of two different mate...

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  4. An object is placed at a distance of (f)/(2) from a convex lens of foc...

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  5. In an optics experiment, with the position of the object fixed, a stud...

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  6. A student measures the focal length of a convex lens by keeping an obj...

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  7. Graph of position of image vs position of point object from a convex l...

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  8. The distance between an object and the screen is 75 cm. When a convex ...

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  9. Convex lens made up of glass (mu(g)=1.5) and radius of curvature R is ...

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  10. A double convex thin lens made of glass (refractive index mu=1.5) has ...

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  11. A convex lens of glass (mu=1.5) has a focal length of 8 cm when placed...

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  12. The power of a thin convex lens (""(a) mu(g)=1.5) is +5.0 D. When it i...

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  13. Figure given below shows a beam of light converging at point P. When a...

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  14. When two thin lenses are kept in contanct, the focal length of the com...

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  15. In the figure an air less of raddi of curvature 10 cm (R1 = R2 = 10 cm...

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  16. The ray diagram could be correct.

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  17. How does the magnification (m) of the real image formed by a lens vary...

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  18. As shown in the figure, the liquids L1, L2 and L3 have refractive indi...

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  19. Twon similar plano-covexlenses are combined together in three differen...

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  20. A beam of parallel rays is brought to a focus by a plano-convex lens. ...

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