a) What is the magnitude of the force

 on the −10 nC charge in (Figure 1)? Express your answer using two significant figures.

b) What is the direction of the force

 on the −10 nC charge in (Figure 1)?

• Give your answer as an angle measured cw or ccw (specify which) from the +x-axis.
• Express your answer in degrees.
• Enter a positive value if the angle is counterclockwise and negative value if the angle is clockwise.