mobility of a charge carrier is the drift velocity acquired by it in a unit cross-sectional area. a) True b) False
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mobility of a charge carrier is the drift velocity acquired by it in a unit cross-sectional area.
a) True
b) False
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- Electron transfer Р 2 A charge Q is transferred from an initially uncharged plastic ball to an identical ball 16cm away. The force of attraction is then 42.14 mN. How many electrons were transferred from one ball to the other? (Please answer in SI unit and multiply your answer by 10-¹2)A charge of +4.75 µC and a charge of -3.55 µC are placed with 18.5 cm from separation. Where should a third load be placed so that thisthird charge experience no net force? From your result in cm and graph it.BIUA E E E Arial 13 1) A conductor has an initial charge of 0.9 C. Calculate the number of electrons that must be added to the conductor so it has a final charge of -2.5 C. (Your answer will be a number, which is unitless.) 2) When placed 5 cm away from an unknown charge Q, a 0.5 x 10° C charge experiences a repulsive electric force of magnitude 11.2 N. Calculate the magnitude of the charge on Q. (Give your answer in coulombs but don't include the units.) thuser-0&usp-docs web 20 F4 F7 F9 F10 %23 %24 * 3 4 5 6 7 80 9.
- A) Find the x-component of the total force exerted on the third charge by the other two. B) Find the y-component of the total force exerted on the third charge by the other two. C) Find the magnitude of the total force acting on the third charge. D) Find the direction of the total force acting on the third charge.An electric field of 180000 N/C points due west at a certain spot. What is the magnitude of the force that acts on a charge of-9.1µC at this spot? Number Units2.5) Find the charge of a 1.0 m long silver wire which electric field has a magnitude of 4.0 x 103 N/C at distance of 5 cm.