18 and 19 What angle does the resultant force on the 8 nC charge at the...

Question

Question

18 and 19

Answer 1

Answer #1

18) There is no full information.
need figure of the question.

19)
The charge +Q on +x axis exertes a force on +q, towards -x axis.

The charge +Q on +y axis exertes a force on +q, towards -y axis.

And the above two force have same magnitudes.

so, net force will be below 45 degrees to -x axis.

or 225 degrees with +x axis in counter clockwise direction.

Answer 2

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