Charges of −2×10−10C,2×10−10 and 4×10−10C are placed at the corners A, B and D of a square ABCD of side 2m. Calculate the resultatnt field at the centre of the square.

Charges of −2×10−10C,2×10−10 and 4×10−10C are placed at the

1.	Charges of −2×10−10C,2×10−10 and 4×10−10C are placed at the corners A, B and D of a square ABCD of side 2m. Calculate the resultatnt field at the centre of the square.
Answer» Charges of $- 2 \times 10^{- 10} C, 2 \times 10^{- 10}$ and $4 \times 10^{- 10} C$ are placed at the corners A, B and D of a square ABCD of side 2m. Calculate the resultatnt field at the centre of the square.

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Charges of −2×10−10C,2×10−10 and 4×10−10C are placed at the corners A, B and D of a square ABCD of side 2m. Calculate the resultatnt field at the centre of the square.

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