A 15 nC charge is moved from a point where V = 170 V to a point where V = -30 V . How much work is done by the force that moves the charge?
3.1 JA 15x10C charge is moved by an external force from point A where VA-10V to point B where V, = 30V. How much work is done by the external force that moves the charge? 3 % (A)-6.0x10'), (B) 6.0x10"}, (C) -4.5x10"), (D) 4.5x10], (E) - 3.0x10*), (F) 3.0x10*), (G)-1.5x10*), (H) 7.5x10“).
A charge is moved from position A where the electric potential is 30 v to position B with electric potential 400 v. As the particle moves, its electric potential energy increases by APE=4.1x10-5 J. What is the electric charge of the particle? 9.0 MC 400 C O 110 nC 370 C 15 mc What is the electric potential energy of the electron in the figure? Both particles are fixed and can't move. Electron 3.0 nm Proton 1.2 nm O 22x10-11)
A-55.0 nC charge is fixed at the origin. Point A is 40.0 cm away from the origin and point B is 60.0 cm away from the origin If a point charge q is moved from A to B, while the -55.0-nc charge stays fixed at the origin, through what potential difference does it move? Volts If q = -2.00 nC, what is the change in potential energy as it moves from A to B? Joules How much work does the...
1. At one point in space, the electric potential energy of a 15 nC charge is 30 μJ . What is the electric potential at this point? 2. Moving a charge from point A, where the potential is 300 V , to point B, where the potential is 180 V , takes 4.0×10−4 J of work. What is the value of the charge? 3. What is the voltage of a battery that will charge a 4.0 μF capacitor to ±...
How much work is done by the electric force when a 0.20-C charge
is moved from the point (1.0 cm, 3.0 cm) to the point (8.0 cm, 4.0
cm)?
V for point (1,3) is 17.5 V.
How much work is done by the electric force when a 0.30-C charge is moved from the point (2.0 cm, 3.0 cm) to the point (9.0 cm, 5.0 cm)? The electric potential at (2,3) is 20.0 V.
A point charge of 5 uC is moved against a potential difference of + 20 V. What is the work done by the force moving the charge? Select one: a. 100 uJ b. 5uJ c. 0.1 uj d. 4uJ e. 25 uj
A +3.0 nC charge Q is initially at rest a distance of 10 cm(r₁) from a +5.0 nC charge q fixed at the origin. Naturally, the Coulomb force accelerates Q away from q, eventually reaching 15 cm(r₂).The charge Q is repelled by q, thus having work done on it and losing potential energy. What is the work done by the electric field between r₁ and r₂? What is the change in the potential energy of the two-charge system from r₁...
A small charged ball with q = +7.0 nC is moved from ground to a point in space with a voltage of +35 V. How much electric potential energy did the ball gain?
Problem 2 A particle with charge +7.60 nC is inside a uniform electric field directed to the left. Another force, in addition to the electric force, acts on the particle so that when it is released from rest, it moves to the right. After it has moved 8.00 cm, the additional force has done 6.50-10-4 J of work and the particle has 4.35-10-5 J of kinetic energy. (a) What work was done by the electric force? (b) What is the...