In Gallilean telescope, if the powers of an objective and eye lens are respectively and , then for relaxed vision, the length and magnification will be |
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a) |
21.25 and 16 |
b) |
75 and 20 |
c) |
75 and 16 |
d) |
8.5 and 21.25 |

In Gallilean telescope, if the powers of an objective and eye lens are respectively and , then for relaxed vision, the length and magnification will be |
|||||||

a) |
21.25 and 16 |
b) |
75 and 20 |
c) |
75 and 16 |
d) |
8.5 and 21.25 |

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