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PRACTICE IT Use the worked example above to help you solve this problem. Charge q1 7.40 C is at the origin, and charge q 2--4.9。pC is on the x-axis, 0.300 m from the origin (see figure). (a) Find the magnitude and direction of the electric field at point P, which has coordinates (0, 0.400) m. magnitude directiorn N/C o counterclockwise from the +x-axis (b) Find the force on a charge of 2.00 x 108 C placed at P EXERCISE HINTS: GETTING STARTED I PM STUCK a) Place a charge of 5.90 μC at point p and find the magnitude and direction of the electric field at the location of 92 due to q1-7.40 μC and the charge at P. magnitude direction N/C counterclockwise from the +x-axis (b) Find the magnitude and direction of the force on 42 magnitude direction o counterclockwise from the +x-axis Need Help?Read in
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