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The surface area of a conducting sphere ...

The surface area of a conducting sphere is `10.18 cm^2`. If it is placed in air, what will be its capacitance in picofarad?

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CHHAYA PUBLICATION-CAPACITANCE AND CAPACITOR-VERY SHORT ANSWER TYPE QUESTIONS
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  2. The radius of the earth is 6400 km. Its capacitance in microfarad is……...

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  3. The surface area of a conducting sphere is 10.18 cm^2. If it is placed...

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  7. Two spheres of radii r and 2r have charges 2q and q on them, respectiv...

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  8. A capacitor is marked as 0.05 mu F -200V. What is the maximum charge i...

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  9. What is the dielectric constant of conducting materials?

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  10. What happens when the space between the two plates of a capacitor is f...

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  11. What is the permittivity of mica if its dielectric constant is 5.4?

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  12. What is the unit of the permittivity of vacuum, in0?

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  13. Write down the dimensional formula of in0.

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  14. Is the permittivity of any medium greater or less than that of vaccum?

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  15. If a dielectric is placed in an electric field, what change of the int...

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  16. The intensity of the electric field in a dielectric decreases due to……...

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  17. The space between the two plates of a parallel plate air capacitor is ...

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  18. The space between the two plates of an isolated charged parallel plate...

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