Part A An electron is to be accelerated from a velocity of 3.00x106 m/s to a velocity of 9.50×106 m/s. Through what potential difference must the electron pass to accomplish this? Express your answer in volts. ΑΣφ Vị – 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

In C how does 1/C = 1/4 + 1/8 turn into 1/C = 3/8?

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PART B ONLY PLEASE

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A uniform electric field of magnitude 7.8x105 N/C points in the positive z direction. Part A Find the change in electric potential energy of a 8.0-μC charge as it moves from the origin to the point (0, 6.0 m). Express your answer using one significant figure. IVE] ΑΣΦ AU = Submit Part B AU = Find the change in electric potential energy of a 8.0-μC charge as it moves from the origin to the point (6.0 m, 0). Express your answer using two significant figures. IVE] ΑΣΦ Submit Part C Request Answer AU = Submit Request Answer w ? Find the change in electric potential energy of a 8.0-μC charge as it moves from the origin to the point (6.0 m, 6.0 m). Express your answer using two significant figures. [5] ΑΣΦ Request Answer ? w ? J J J

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 Answer

To recharge a 10 V battery, a battery charger must move 3.0  105 C of charge from the negative terminal to the positive terminal. How much work is done by the charger? Express your answer in joules. J

Part A An electron moves between two plates and experiences an increase in kinetic energy of 3.8x10-15 J. Calculate AV = VA - VB of the plates. AV = Express your answer with the appropriate units. Value A A Submit Request Answer VA Units ? VB B

I Review An arrangement of source charges produces the electric potential V = 5000x along the x-axis, where V is in volts and x is in meters. Part A What is the maximum speed of a 0.90 g , 7.0 nC charged particle that moves in this potential with turning points at +7.4cm? Express your answer with the appropriate units. HA Value Units Umax = Submit Request Answer