Physics

Problem

A point charge of

100 \mu\text{C}

is placed at

3\hat{i} + 4\hat{j}

m. Find the electric field intensity due to this charge at a point located at

9\hat{i} + 12\hat{j}

m. (1)

8000 \text{ Vm}^{-1}

(2)

9000 \text{ Vm}^{-1}

(3)

2250 \text{ Vm}^{-1}

(4)

4500 \text{ Vm}^{-1}