Q. Electric field due to a point charge decreases with

किसी बिंदु आवेश के कारण विद्युत क्षेत्र घटता है

A
Distance
दूरी
B
Square of distance
दूरी का वर्ग
C
Cube of distance
दूरी का घन
D
Increases with distance
दूरी के साथ बढ़ता जाता है

Explanation

From Coulomb’s law, electric field due to a point charge varies inversely as the square of the distance rr:

E1r2E \propto \frac{1}{r^2}

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