: An air condenser having capacity of 50 F is charged to a potential of 200 V. If the area of each plate of condenser is 20 cm² and distance between the plates is 0.1 mm, find energy per unit volume of field between plates.
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- An electrostatic paint sprayer has a 0.100 m diameter metal sphere at a potential of 15.0 kV that repels paint droplets onto a grounded object. (a) What charge is on the sphere? (b) What charge must a 0.200 mg drop of paint have to arrive at the object with a speed of 10.0 m/s? Please answer in terms of Cm7df7 > $ 4 R F An isolated charged soap bubble of radius Ro= 5.25 cm has a potential of Vo = 231.0 V at its surface. If the bubble shrinks to a radius that is 27.0% of the initial radius, by how much AU does its electrostatic potential energy change? ▬▬ V Assume that the charge on the bubble is spread evenly over the surface, and that the total charge on the bubble remains constant. Use k = 8.99 x 10° N-m²/C² for the Coulomb force constant. Q Search % 5 FS T G O D A 6 B Y H & 7 N U 8 M 9 K DE O (DOLL prt sc AU = home B B 0 P ? end num lock 7 Po 4 1 CE 11:00 PM 2/18/20244 8 J 5 +/- O 2 9 PRE 3Suppose an electron is released from rest in a uniform electric field whose magnitude is 6.30 x 10³ V/m. (a) Through what potential difference will it have passed after moving 1.00 cm? 2.21*10**-53 X Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. V (b) How fast will the electron be moving after it has traveled 1.00 cm? m/s
- Needs Complete typed solution with 100 % accuracy.An electron is moved from point A to point B in a uniform electric field and gains 3.06x10- J of electrostatic potential 15 energy. Calculate the magnitude of the electrostatic potential difference between the two points.A parallel plate capacitor has a potential difference between it's plates of 1.2 V and a plate separation distance of 2.0 mm. What is the magnitude of the electric field if a material that has a dielectric constant of 3.3 is inserted between the plates?