1.

Two point charges `Q` and `-3Q` are placed at some distance apart. If the electric field at the location of `Q` is `E` then at the locality of `-3Q`, it isA. `vec(E)`B. `-vec(E)`C. `+(vec(E))/(3)`D. `-(vec(E))/(3)`

Answer» Correct Answer - 3
`vec(E)=(1)/(4piepsilon_(0))(Q)/(r^(3))vec(r)`


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