Problem 10-31(a) Vector electric field - Part 7 - A
The figure shows the positions of two a particles (charge on each is \(+2e\)) and an electron. What are the magnitude and direction of
(a) the resultant force on the electron?
(Hint: choose the \(+x\) axis along the line from the electron to the right-hand a particle.)
[Ans.(a) \(1.31 \times 10^{-8} N\) at \(13.3^\circ\) to left of line from electron to right-hand a]
Accumulated Solution
\(F_{1x} = F_1, F_{2x} = F_2 \cos 53.1 \\ F_{1y} = 0, F_{2y} = F_2 \sin 53.1 \\ F_1 = 1.045 \times 10^{-8} N \\ F_2 = 3.76210^{-9} N\)
Correct!
Before going on pause to calculate the \(x\) and \(y\) components of the resultant force.