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Factors on which Resistance Depends:
Resistance of the conductor depends on the following factors.
Nature of the conductor.
Length of the conductor.
Area of cross section of the conductor.
Temperature of the conductor.
Two point changes q1 and q2 are placed at a distance r from one another then electrostatic potential energy of two phase charge system will be kq 1 q 2 /r . We take P.E. of two ch
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what is vector triple product
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Length contraction
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