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2. Electric Potential and Capacitance
easy
$6\, cm$ की दूरी पर अवस्थित दो बिंदुओं $A$ एवं $B$ पर दो आवेश $2 \mu C$ तथा $-2 \mu C$ रखे हैं।
$(a)$ निकाय के सम विभव पृष्ठ की पहचान कीजिए।
$(b)$ इस पृष्ठ के प्रत्येक बिंदु पर विध्यूत क्षेत्र की दिशा क्या है?
Option A
Option B
Option C
Option D
Solution
$(a)$ The situation is represented in the given figure.
An equipotential surface is the plane on which total potential is zero everywhere. This plane is normal to line $AB.$ The plane is located at the mid-point of line $AB$ because the magnitude of charges is the same.
$(b)$ The direction of the electric field at every point on this surface is normal to the plane in the direction of $AB.$
Standard 12
Physics
