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A cylindrical capacitor is constructed u...

A cylindrical capacitor is constructed using two coaxial cylinders of the same length 10cm of redii 2mm and for mm. (a) calculate the capacitance (b) another capacitor of the same length is constructed with cylinders of radii 4mm and 8mm. Calculate the capacitance .

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The correct Answer is:
8pF
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SL ARORA-CAPACITORS-problem for self practive
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  10. The capacities of three capacitors are in the ratio of 1 : 2 : 3. Thei...

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