Question

15. ABCD is a square of side 0 : 2m. Charges of +2nc, +4nC and +2nC are placed at the
corners A, B and C respectively. Calculate the magnitude of resultant electric intensity at
corner D.​

Answer 1

Answer:

0.2m

Explanation:

Answer :

6.27×10−7J

Solution :

Here,

qA=2×10−9C,

qB=4×10−9C,

qC=8×10−9C

AB=BC=CD=DA=0.2m,