One of two parallel metallic plates is uniformly charged with charge +q, and the other one is charged with charge -q. In this case, the electric field between them is E. When the negatively charged plate is discharged and the recharged with a +ve charge 4q, electrical field between the plates becomes:

One of two parallel metallic plates is uniformly charged with charge +

1.	One of two parallel metallic plates is uniformly charged with charge +q, and the other one is charged with charge -q. In this case, the electric field between them is E. When the negatively charged plate is discharged and the recharged with a +ve charge 4q, electrical field between the plates becomes:
Answer» 0 1.5 E 2.5 E 3 E. ANSWER :B

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