Electrostatics

Related Questions

• Charges q, 2q, 3q and 4q are placed at the corners A, B, C and D of a square as shown in the following figure. The direction of electric field at the centre of the square is along

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• Two insulated charged conducting spheres of radii $20\,cm$ and $15\,cm$ respectively and having an equal charge of $10\,C$ are connected by a copper wire and then they are separated. Then

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• An electric dipole in a uniform electric field experiences (When it is placed at an angle $\theta $ with the field)

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• The radius of nucleus of silver (atomic number = 47) is $3.4 \times {10^{ - 14}}m$. The electric potential on the surface of nucleus is $(e = 1.6 \times {10^{ - 19}}C)$

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• Three charges $2q,\, - q,\, - q$ are located at the vertices of an equilateral triangle. At the centre of the triangle

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