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प्रश्न
Draw a labelled ray diagram of a refracting telescope ?
उत्तर
Refracting telescope:
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संबंधित प्रश्न
Draw a labelled schematic ray diagram of astronomical telescope in normal adjustment.
Which two aberrations do objectives of refracting telescope suffer from? How are these overcome in reflecting telescope?
Define refracting telescope magnifying power and write the expression for it ?
You are given following three lenses. Which two lenses will you use as an eyepiece and as an objective to construct an astronomical telescope?
|
Lens |
Power (P) |
Aperture (A) |
|
L1 |
3D |
8 cm |
|
L2 |
6D |
1 cm |
|
L3 |
10D |
1 cm |
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