Directions to Solve In questions given below, a part of the sentence is italicised and underlined. Below are given alternatives to the italicised part which may improve the sentence. Choose the correct alternative. In case no improvement is needed, option 'D' is the answer. A admits to
B
admits from
C admits
D
No improvement
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A oot
B ott
C nwh
D eoe
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A
it consists of two equal piano convex lenses
B
the curved surfaces of plano-convex lenses face each other
C
the two lenses are separated by a distance equal to 2/3 of the focal length of either lens.
D
the distance between the diaphragm and the front lens of the eyepiece is kept equal to 1/4 th of the focal length of a lens so that rays from a point on the diaphragm enter the eye as a parallel beam
E
all the above.
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