Two large rectangular aluminum plates of area 140 cm² face each other with a separation of 3 mm between them. The plates are charged with equal amount of opposite charges, ±29 µC. The charges on the plates face each other. Find the flux (in N. m²/C) through a circle of radius 2.7 cm between the plates when the normal to the circle makes an angle of 4° with a line perpendicular to the plates. Note that this angle can also be given as 180° + 4°. N-m²/c

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.