Electrostatics

Related Questions

• A conductor has \[14.4 \times {10^{ - 19}}coulombs\] positive charge. The conductor has (Charge on electron \[ = 1.6 \times {10^{ - 19}}coulombs\])

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• Three identical point charges, as shown are placed at the vertices of an isosceles right angled triangle. Which of the numbered vectors coincides in direction with the electric field at the mid-point M of the hypotenuse

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• If the magnitude of intensity of electric field at a distance $x$ on axial line and at a distance $y$ on equatorial line on a given dipole are equal, then $x:y$ is

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• The electric potential $V$ is given as a function of distance $x$ (metre) by $V = (5{x^2} + 10x - 9)\,volt$. Value of electric field at $x = 1$ is

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• The charges on two sphere are $+7 \mu C$ and $– 5\mu C$ respectively. They experience a force F. If each of them is given and additional charge of $– 2\mu C$, the new force of attraction will be

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