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Derive an expression for the electric po...

Derive an expression for the electric potential energy of a system of two point charges in the absence of an external electric field.

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OSWAAL PUBLICATION-2018 Solved Paper 3-Exercise
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  16. Explain the use Zener diode as a voltage regulator.

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  18. A silver wire has a resistance of 2.1 Omega at 27.5^@C, and a resistan...

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  19. A resistor of 200 Omega, an inductor of 25 mH and a capacitor of 15.0 ...

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