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R G PUBLICATION-RAY OPTICS AND OPTICAL INSTRUCMENTS-EXERCISE
- What step can be taken to achieve high revolving power of a telescope?
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- State Snell's law of refraction of light.
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- What is the range of wavelength of electromagnetic radiation that natu...
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- What is the range of wavelength of electromagnetic radiation that natu...
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- Why is a photodiode preferable used in the reverse bias condition for ...
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- An object is placed at the focus of Convex lens. Where will the image ...
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- What is magnifying power of an astronomical telescope? Draw the necess...
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- Draw a ray diagram to show the formation of final image by a compound ...
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- Draw the ray diagram to show the formation of real and virtual image i...
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- Establish the following relation for total deviation delta of a ray li...
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- State two important differences between interference and diffraction.
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- Two lenses of powers +5D and - 3D are in contact: Find the focal lengt...
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- Deduce the relation 1/v-1/u=1/f for a concave lens.
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- An object is placed 30cm away from a concave lens of focal length 15cm...
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- Draw a ray diagram to show the formation of final image at least dista...
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- Draw a ray dioagram for the formation of an image by a reflecting tele...
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- Derive the expression for the equivalent focal length of a combination...
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- Deduce the relation 1/v-1/u=1/f for a concave lens.
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- What is astigmatism? How it can be removed?
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- A man stands on vertical tower of height 20m. Calculate the distance u...
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