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A parallel plate capacitor has plates of area 200 cm2 and separation among the plates 1.00 mm. What potential difference will be manufactured if the charge of 1 nC is given to the capacitor? If the plate separation is now enhanced to 2.00 mm, what will be the new potential difference?
(a) An isolated sphere has a capacitance of 50 pF.
(b) Measure its radius
a) The potential at a particular distance form a point charge is 600 volts and the electric field is 200 N/C. b) Describe distance of the point charge? c) Describe magn
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investigatory poject class 12
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