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Explain why the capacitance of capacitor...

Explain why the capacitance of capacitor increases when dielectri slab is inserted between the plates of the capacitor. Derive an expression for energy stored in a charged capacitor.

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PUNJAB BOARD PREVIOUS YEAR PAPERS-Capacitance-Exercise
  1. Derive an expression for capacitance of a parallel plate capacitor.

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  2. Describe the principle, Construction and working of a Van-de-Graff gen...

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  3. Explain why the capacitance of capacitor increases when dielectri slab...

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  4. Define the capacitance of capacitor. Derive an expression for the capa...

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  5. Derive an expression for the capacitance of a parallel plate capacitor...

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  6. Describe the principle, Construction and working of a Van-de-Graff gen...

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  7. Define the capacitance of capacitor. Derive an expression for the capa...

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  8. Define capacitance of a capacitor. Define the SI unit of capacitance.

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  9. Describe the principle, Construction and working of a Van-de-Graff gen...

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  10. What is the principle of capacitor?

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  11. Derive an expression for the capacitance of a parallel plate capacitor...

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  12. What is dielectric Constant?

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  13. Draw a labelled diagram of Van-de-graaff generator.

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  14. Derive an expression for the capacitance of a parallel plate capacitor...

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  15. Describe the principle, Construction and working of a Van-de-Graff gen...

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  16. Explain principal,construction and working of D.C.generator.

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  17. What is function of dielectric in capacitor?

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  18. What is a capacitor? Derive an expression for capacitance of a paralle...

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  19. A parallel plate capacitor having area 25 cm^2 and separation 1.00 mm ...

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  20. A parallel plate capacitor with air between the plates has a capacitan...

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