In order to increase the magnifying power of a compound microscope [JIPMER 1986; MP PMT 1997; MP...

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In order to increase the magnifying power of a compound microscope [JIPMER 1986; MP PMT 1997; MP PET 2000;
Similar CPMT 1984; MP PMT 2013]
(a) The focal lengths of the objective and the eye piece should be small
(b) Objective should have small focal length and the eye piece large
(c) Both should have large focal lengths
(d) The objective should have large focal length and eye piece should have small
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