A dipole is formed by point charges +3.2 μC and -3.2 μC placed on the axis at (0.45 m, 0) and (-0.45 m, 0), respectively. Part A At what positions on the axis does the potential have the value 7.8×105 V ? Express your answers using two significant figures separated by a comma. VE ΑΣΦ X1, X2 = ? m
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- Suppose a swarm of bees flies through a thunderstorm and they become charged to –10.0 µC each. If there are 5,000 bees in the hive, what is the total electric flux through the walls of the hive? a. b. The Hatfields and McCoys have a historic feud, and now they have physics degrees. Using the figure below, if the bees fly straight up out of the hive and Mr. Hatfield would like to deflect the bees toward Mr. McCoy, in what direction should he apply a magnetic field (into the page or out of the page)? Vbees "leaving x-axis Om 100m 200m Mr. Hatfield hive Mr. McCoy If the bees fly straight up at 0.5 m/s, and a 50 µT magnetic field is applied in the direction you indicated in part (b), what is the magnetic force that the bees experience? (Both strength and direction.) d. When the bees return to the hive they fly straight down into it. If the magnetic field is still applied in the direction of your answer to part (b), in what direction are the bees deflected?A point charge with charge q1 = 2.30 μC is held stationary at the origin. A second point charge with charge q2 = -4.90 μC moves from the point (0.140 m, 0) to the point (0.260 m, 0.235 m ). Part A How much work is done by the electrostatic force on the moving point charge? Express your answer in joules. ►View Available Hint(s) W = 跖 ΤΟ ΑΣΦ ? JPart A An electron is to be accelerated from a velocity of 3.00x106 m/s to a velocity of 9.50x106 m/s. Through what potential difference must the electron pass to accomplish this? Express your answer in volts. V – V2 = V Submit Request Answer Part B Through what potential difference must the electron pass if it is to be slowed from 9.50x106 m/s to a halt? Express your answer in volts. V – V2 = V
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- Part A Capacitors C, = 10µF and C2 = 20µF are each charged to 22 V, then disconnected from the battery without changing the charge on the capacitor plates. The two capacitors are then connected in parallel, with the positive plate of C connected to the negative plate of C2 and vice versa. Afterward, what is the charge on each capacitor? Express your answer using two significant figures. Enter your answers numerically separated by a comma. ? Q1, Q2 = µC Submit Request Answer Part B What is the potential difference across each capacitor? Express your answer using two significant figures. Enter your answers numerically separated by a comma. nν ΑΣφ ? AVi, AV2 = V Submit Request AnswerNeeds Complete typed solution with 100 % accuracy.Two 3.50 cm × 3.50 cm square aluminum electrodes are spaced 0.720 mm apart. The electrodes are connected to a 100 V battery.