Focussing in a compound microscope is ca...

Focussing in a compound microscope is carried out by changing the……..from the……… .

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distance of objective lens , object.

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PRADEEP-RAY OPTICS-(Test Your Grip)Fill in the blanks (d)

A myopia eye can see clearly………but the………cannot be seen distinctly.
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A hypermetropic eye can see clearly……….but………cannot be seen distinctly...
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Presbyopia is also called………. .
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Magnifying power of a simple microscope is defined as the………of angles…...
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Focussing in a compound microscope is carried out by changing the……..f...
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In an astronomical telescope, the distance between……….and…….can be var...
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In normal adjusment of telescope, final image is……. . And distance bet...
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In Cassegrainian telescope, objective lens is………by………… .
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