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what is the value of k
Asked by maheshvishnoi2002 | 22 Feb, 2019, 21:25: PM
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 k is the representation of value (1/4πε), where ε is permitivity of free space. And the value of k is 9×10^9 in SI unit.
Answered by Ankit K | 22 Feb, 2019, 22:35: PM
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JEE main - Physics
what is dipole
Asked by manishkanna555 | 07 Jul, 2024, 10:25: AM
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JEE main - Physics
Three Charges -q,+q and -q are placed at the corner of an equilateral triangle of side a . the resultant electric force on a charge +q placed at the centroid O of the triangle is
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JEE main - Physics
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Three equal charges, 2?0 × 10 ? 6 C each, are held fixed at the three corners of an equilateral triangle of side 5 cm. Find the Coulomb force experienced by one of the charges due to the rest two.
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JEE main - Physics
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JEE main - Physics
four charges are arranged at corners of square abcd as in figur the force on charge kept at centre o is
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Asked by chhayasharma9494 | 31 Mar, 2024, 12:47: PM
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JEE main - Physics
two small conducting spheres each of mass 9×10??kg qre suspended from the same point by non conducting strings of length 100cm. they are given equal and similar charges until the strings are rqually inclined at 45° each to the vertcal. The charge on each sphere is
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an electric dipole placed with its access in the direction of electric field experience
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