a charge of 17.7 into 10 to the power minus 4 coulomb is distributed uniformly over a large sheet of area 200 metre square calculate the electric field intensity at a distance of 20 cm from it in air?
CAN THIS BE DONE LYK DIS------REPLY IN YES OR NO.

Dear student,
Yes , approach is right since sheet is large enough to be consider as infinite sheet for very small distance from the sheet. But if the distance would be in few meteres then this approach would be wrong.
Regards

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