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A point charge $50 μ C$ is located in the xy-plane at the point of position vector ${\bar{r}}_{0} = (2 \bar{i} + 3 \bar{j}) m$ . The electric field at the point of position vector $\bar{r} = (8 \bar{i} - 5 \bar{j}) m$ is

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detailed solution

Correct option is C

r=8-22+(-5-3)2=10 E=14πε0qr2=9×109×50×10-6102=4500N/C

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A point charge 50μC is located in the xy-plane at the point of position vector r¯0=(2i¯+3j¯)m . The electric field at the point of position vector r¯=(8i¯−5j¯)m is

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Ready to Test Your Skills?

free study material

A point charge $50 μ C$ is located in the xy-plane at the point of position vector ${\bar{r}}_{0} = (2 \bar{i} + 3 \bar{j}) m$ . The electric field at the point of position vector $\bar{r} = (8 \bar{i} - 5 \bar{j}) m$ is