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For refraction at spherical surface esta...

For refraction at spherical surface establish the following relation.
`n_2/v-n_1/u=(n_2-n_1)/R`

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BINA LIBRARY-QUESTION PAPER 2012-EXERCISE
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  4. Apply Kirchhoff's laws to establish the principle of a balanced Wheats...

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  6. A condenser of capacity 500 pF is charged to a potential 100V. Find th...

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  7. State Lenz's Law of electromagnetic induction.

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  9. What is magnifying power of an astronomical telescope? Draw the necess...

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  10. Draw a ray diagram to show the formation of final image by a compound ...

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  11. Find the expression of fringe-width beta= (lambdaD)/d for Young's doub...

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  12. In a certain star, three alpha particles undergo fusion in a single re...

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  13. What is nuclear fission and nuclear fusion?

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  14. What is the function of cladding in a typical optical fibre?

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  15. For refraction at spherical surface establish the following relation. ...

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  16. State two important differences between interference and diffraction.

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  17. Find an expression for the magnetic field at points on the axis of a c...

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  18. A rectangular coil carrying current is placed in a uniform magnetic fi...

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