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In a certain region of space, electric field is along the Z-direction throught. The magnitude of electric field is, however, not constant but increases uniformly along the positive Z-direction, at the rate of 10^(5) NC^(-1) per metre. Whay are the force and torque experienced by a system having a total dipolemoment equal to 10^(7) Cm in the negative Z-direction? |
| Answer» Solution :Only (c ) is right the rest cannot represent electrostaicfield lines (a) is wrong becausefield lines must be normal to a conlductor (B) is wrong because FIELD lines cannot startwrong becauseelectrostaticfield lines cannotform CLOSED LOOPS | |