If 5 J of work is needed to move a - 0.1 C of charge, then the magnitude of potential difference is how many Volts
If 5 J of work is needed to move a - 0.1 C of charge, then the magnitude of potential difference is " " Volts A uniform electric field, with a magnitude of 500 V/m, is directed parallel to the +x axis. If the potential at x = 5.0 m is 2500 V, what is the potential at x = 2.0 m? A stationary electron is accelerated through a potential difference of 500 V. What is the velocity of the...
It takes 2.0 μJ of work to move a 10 nC charge from point A to B. It takes -6.5 μJ of work to move the charge from C to B. What is the potential difference VC−VA? Express your answer in volts.
if it takes 82J to move a certain amount of charge through an electrical device whose potential difference is 0.29 volts. A) how much work is done? B) how many coulombs of charge was moved?
The work done by an external force to move a -8.40 \mu C charge from point a to point b is 1.30×10-3 J. If the charge was started from rest and had 4.78×10-4 J of kinetic energy when it reached point b, what must be the potential difference between a and b?
The work done by an external force to move a particle of charge -2.20 μC at constant speed from point A to point B is 6.40x10−310−3 J. (a) What is the difference between the electric potential energy of the charge at the two points? (b) What is the difference in the kinetic energy of the charge at the two points? (c) Determine the potential difference between the two points. (d) State which point is at the higher potential.
How much work is needed to move a 6.8 µC charge from ground to a point whose potential is 50 V?
answer all parts ELECTRICAL EQUATIONS: Current (A) = Charge (C) / Time (5) | Energy (1) = Potential Difference (V) x Charge C Power (W) = Energy D / Time (s) Conversion Physical Constants: Factors: 1A=1C/s Charge of e- 1.60 x 10°C 1 -1 VC Faraday - 96,485 C/mol 1W= 1 J/s 1. How much energy is required to move 2.53 x 104 Coulombs of charge through a potential difference of 110.0 volts? 2. A steady 2.0 ampere current exists...
The work done by an external force to move a -5.50 μC charge from point A to point B is 1.20×10−3 J . If the charge was started from rest and had 4.90×10−4 J of kinetic energy when it reached point B, what must be the potential difference between A and B?
7. What is the amount of energy needed to move an electron through an electrical potential of 3 volts in electronvolts? [3eV] a. W = (V)(a) W= b. in joules? [4.810"}] 8. What is the amount work needed to move 3 electrons through a potential difference of 12 volts a. in electonvolts? [36 eV] W = (v) (a) W= b. in joules? (5.76x10"}]
The work done by an external force to move a -6.60 μC charge from point A to point B is 1.80×10−3 J . If the charge was started from rest and had 4.86×10−4 J of kinetic energy when it reached point B, what must be the potential difference between A and B?