question archive 1) An electric field with a magnitude of 4
1) An electric field with a magnitude of 4
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1) An electric field with a magnitude of 4.00x10-3 N/C due to Q1 is directed toward the east. The electric field at the same point in space due to Q2 has a magnitude of 6.00x10-3 N/C and is directed 20° north of east. What is the total electric field at this point?
2) Point M is on the right side 12 cm from an isolated point charge of 8.00 x10-9 C. Point N is on the right side but only 9 cm from the point charge. Points M and N and the charge all lie on the straight line. What is the potential difference between points N and M?
