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BINA LIBRARY-Optics-I-EXERCISE
- What is dispersion of light?
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- Which colour of white light suffers maximum deviation in dispersion?
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- Which colour of white light travels with least speed in a transparent ...
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- What is the nature of the final image in an astronomical telescope?
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- What type of lenses are used in a compound microscope?
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- what is optical centre?
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- What is the fundamental difference between a microscope and a telescop...
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- What is the nature of the final image in an astronomical telescope?
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- Why an astronomical telescope is not suitable for viewing earthly obje...
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- How many lenses are there in a terrestrial telescope?
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- By what length is the tube of a terrestrial telescope longer than the ...
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- Define the magnifying power of a telescope.
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- Define focus.
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- Draw a lebelled ray diagram to show the formation of image using a con...
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- Draw diagram to show formation of virtual image by a concave mirror.
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- Find an expression for the linear magnification of a real and a virtua...
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- Find an expression for lateral deviation.
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- What is the condition for total internal reflection?
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- What is the condition for total internal reflection?
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- Describe briefly the formation of mirage.
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