- 4 15 A Two Charges With Charge 5 10 C And 1x10 C Are Located In Point A And B Respectively As Shown In Figure 4 1 (39.01 KiB) Viewed 28 times
4. (15%) (a) Two charges with charge -5×10 °C and 1x10°C are located in point A and B respectively as shown in Figure 4.
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4. (15%) (a) Two charges with charge -5×10 °C and 1x10°C are located in point A and B respectively as shown in Figure 4.
4. (15%) (a) Two charges with charge -5×10 °C and 1x10°C are located in point A and B respectively as shown in Figure 4. The distance between point A and point B is 1m and distance between point B and point C is also Im. -5×10 °C TX10°C A Im B Im Figure 4. (a)(i) What is the total electric field at point C produced by charges at point A and B? (a)(ii) If we place another charge of 1x10°C at point C, what is the electric force experienced by that charge? (b) Two parallel plates are separated by 13mm apart. There potential difference between the two plates is 4.5V. What is the electric field strength between these two plates? (c) Two charges separated by distance lμm have electrostatic force 5N between them. How large is the electrostatic force if the distance between them is halved?
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