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प्रश्न
True or False – If False give the correct answer
Galilio accepted the Geo-centric model.
विकल्प
True
False
उत्तर
False
Correct statement: Galilio did nof accepted the Geo-centric model.
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संबंधित प्रश्न
Explain the construction of Galileo’s telescope.
Study the figure and answer the following questions.
- What type of telescope is shown in the figure?
- Label the main parts of the telescope.
- Which type of mirror does the telescope use?
- What other type of telescope uses a curved mirror?
- Explain the working of the above telescope.
Which type of telescope can be made using a concave mirror, convex mirror, plane mirror and a lens? Draw diagrams of these telescopes.
Telescope was invented by______.
State Snell’s law.
Myopia is due to ______.
The angular resolution of a 10 cm diameter telescope at a wavelength of 5000 Å is of the order of ______.
A telescope of objective lens diameter 2 m uses light of wavelength 5000 Å for viewing stars. The minimum angular separation between two stars whose image is just resolved by their telescope is ______.
