3. [-13 Points] DETAILS SERCP11 15.3.P.018. MY NOTES ASK YOUR TEACHER | PRACTICE ANOTHEF (a) Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown in the figure below. (Enter the magnitude of the electric field only.) 6.00 \"c 1.50 ac 2.00 MC 3) L7 3.00 cm 4 2.00 cm 'l G) :l we (b) If a charge of 6.62 uC is placed at this point, what are the magnitude and direction of the force on it? magnitude direction J ---Select--- toward the left Need Hel toward the right upward downward EI Show My Work (Optional) 0 Submit Answer 4. [11 Points] DETAILS SERCP11 15.3.P.031. MY NOTES I ASK YOUR TEACHEF In the figure below, determine the point (other than infinity) at which the total electric field is zero. 'elm jQ 2.5 MC 60 ,uC (D :] m to the left of 2.5 X 106 C charge Need Help