Two point charges, 3.4 uC and -2.0 uC, are placed 5.0 cm apart on the x-axis....

Two point charges, 3.4 uC and -2.0 uC, are placed 5.0 cm apart on the x-axis. Assume that the negative charge is at the origin and the positive x-axis is directed from the negative charge to the positive.

At what points along the x-axis is the electric field zero?

At what points along the x-axis is the potential zero? Let V=0 at r=infinity.

My instructor gave a hint saying there are 2 locations where the potential is zero and only one location where the E-field is zero.

Expert Solution

genius_generous answered 6 months ago

Three point charges are placed on the x-axis. A charge of +2.0 μC is placed at...

Three point charges are placed on the x-axis. A charge of +2.0 μC is placed at the origin, -2.0 μC to the right at x = 50 cm, and +4.0 μC at the 100 cm mark. What are the magnitude and direction of the electrostatic force which acts on the charge at the origin?

a. Two point charges each of magnitude +5.010-9 C are placed 8.0 cm apart in air....

a. Two point charges each of magnitude +5.010-9 C are placed 8.0 cm apart in air. Calculate, i. the electric potential, and ii. the electric field strength at a point, P which is 5.0 cm away from each charge. b. An electron of charge 1.610-19 C moves from a point midway between the charges and on the line joining them, to point P. i. Calculate the work done. ii. Discuss the energy changes in the process

Two point charges are placed on the x axis as follows: Charge q1 = 4.00nC is...

Two point charges are placed on the x axis as follows: Charge q1 = 4.00nC is located at x = 0.200m , and charge q2 = 5.00nC is at x=?0.300m. What are the magnitude and direction of the net force exerted by these two charges on a negative point charge q3 = -0.600nC placed at the origin? A. magnitude B. direction

1. 1). Three point charges are located along the x-axis; -2.0 nC at x = -2.0...

1. 1). Three point charges are located along the x-axis; -2.0 nC at x = -2.0 m, +5.0 nC at x = +3.0 m, and 1.0 nC at x = 1.0 m. Calculate the net electric field for both magnitude AND direction at the origin due to these three source charges. NOTE: (+) means pointing to the right and (-) means pointing to the left in terms of the field

Two positive charges of 2e-10 C are placed on the x axis at distances +40 cm...

Two positive charges of 2e-10 C are placed on the x axis at distances +40 cm and -40 cm from the origin, respectively. A third positive charge of 3e-11 C can be moved along the y axis. At what value of y the electrostatic force on the third charge is maximal?

(a)Two charges are placed on the x-axis: one is placed at x = 3 m and...

(a)Two charges are placed on the x-axis: one is placed at x = 3 m and the other is at x = -3 m. The magnitude of both charges is 9.7

Two charges are placed on the x axis. One of the charges (q1 = +8.59C) is...

Two charges are placed on the x axis. One of the charges (q1 = +8.59C) is at x1 = +3.00 cm and the other (q2 = -24.4C) is at x2 = +9.00 cm. Find the net electric field (magnitude and direction given as a plus or minus sign) at (a) x = 0 cm and (b) x = +6.00 cm. please help

Two charges are placed on the x axis. One of the charges (q1 = +7.73C) is...

Two charges are placed on the x axis. One of the charges (q1 = +7.73C) is at x1 = +3.00 cm and the other (q2 = -23.7C) is at x2 = +9.00 cm. Find the net electric field (magnitude and direction given as a plus or minus sign) at (a) x = 0 cm and (b) x = +6.00 cm.

Two charges are placed on the x axis. One of the charges (q1 = +6.23C) is...

Two charges are placed on the x axis. One of the charges (q1 = +6.23C) is at x1 = +3.00 cm and the other (q2 = -29.4C) is at x2 = +9.00 cm. Find the net electric field (magnitude and direction given as a plus or minus sign) at (a) x = 0 cm and (b) x = +6.00 cm.

two point charges 1 uC and 2 uC are located at the origin and a point...

two point charges 1 uC and 2 uC are located at the origin and a point (0.19m, 0) respectively. Find the electric field due to the charges at a point (0.33 m, 0) What is the elextric potential at this point? find the force acting on a point charge of 1 uC located at this point.

Question