Adjoining diagram shows electric lines of force emerging from a charged body. If electric fields at

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1. Electric Charges and Fields

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The adjoining diagram shows the electric lines of force emerging from a charged body. If the electric fields at $A$ and $B$ are $E_A$ and $E_B$ respectively and the distance between them is $r$, then

$E_A > E_B$

$E_A < E_B$

$E_A = E_B$

${E_A} > \frac{{{E_B}}}{{{r^2}}}$

Solution

Electric field at a point is numerically equal to the number of lines of force crossing normally per unit area surrounding that point. Thus electric field at $A$ is stronger than at $B$.

Standard 12

Physics

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The adjoining diagram shows the electric lines of force emerging from a charged body. If the electric fields at $A$ and $B$ are $E_A$ and $E_B$ respectively and the distance between them is $r$, then

Solution

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