an electric potential of 400 volts, how much charge is at this electric potential if the electric potential energy of the charge is 7200 Joules?

Q: an ion with electric potential difference of 60v and experiences a electric potential energy of…

A: Potential diffrance V=60v Potential energy U= 1.92×10^-17

Q: At point P, what is the electric potential? What is the potential energy of an electron? At point…

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Q: A point charge with a charge of -422.3 uC is located at (-7.9,3.9) m. A second charge with a charge…

A:

Q: The energy stored by a parallel plate capacitor is 4 Joules when the potential difference between…

A: Energy stored in a parallel plate capacitor is given by- U=12CV2=12Q2C=12QV where,C is capacitanceV…

Q: The work done in moving a charge of 70 µC from one point to another point in an electric field is 21…

A:

Q: When an electron moves from A to B along an electric field line in the figure, the electric field…

A: Given When an electron moves from A to B along an electric field line in the figure, the electric…

Q: When an object with an electric charge of 0.050 mC is 4.0 m away from an object with an electric…

A:

Q: An electron moves from a region with an electric potential of 20 Volts, to a region with an electric…

A: Given: charge on an electron (e) = 1.6 x 10-19 C Initial electric potential (Vi) = 20 V Final…

Q: If 120 joules of work is required to move 2.0 coulumbs of charge between two points in an electric…

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Q: The following are statements that describe Electric Potential EXCEPT: A potential energy per unit…

A: 3) electric potential = V =Uq 4) potential  energy = U =K q1q2r

Q: One expression for the electric potential energy on a test charge is: 1. -q/Ed 2. -VE/V 3.-qEd…

A: A necessary energy for a particle to move in a given electric field from position to another…

Q: Compute for the electric potential from a source charge of 8.88 x 10^(-11) C if a test charge will…

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Q: If 1 joule of work is done against the electric field in bringing 1C positive charge from infinity…

A: As the Question states If 1 joule of work is done against the electric field in bringing 1C positive…

Q: When an object with an electric charge of −0.050 mC is 9.0 m away from an object with an electric…

A:

Q: A charge of +0.4 C is moved from a position where the electric potential is 20 V to a position where…

A: According to the low of conservation of energy, change in potential energy is equal work done.

Q: Two charges are placed on the y axis as shown in the Figure above. Calculate: a. The electric…

A: According to the coulomb law the electric field due a charge Q at any point  separated R from Q is…

Q: An electron is accelerated from a speed of 3×106 m/s to 8×106 m/s. Calculate the electric potential…

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Q: A proton moves from a location where the electric potential is 25 V to a location where the electric…

A: Given that:- Electric potential at two locations are 25V and 10V

Q: · Calculate the amount of electric potential energy possessed by 3.52x10²C at a point where electric…

A: GivenCharge (Q)=3.52×10-12  CElectric potential (v)=5.70 V

Q: An electron is moved from an initial location where the potential is V₁ = 30 V to a final location…

A: Given an electron is moved from an initial location where the potential is V1=30 V to a final…

Q: Compute the electric potential from a source charge of 5.02x10^-13 C if a test charge will be placed…

A: Answer               2.712 volt

Q: Calculate the electric potential 0.15 m away from an electron (in Volts)

A: Given data:  Distance (r) = 0.15 m Charge on an electron (q) = -1.6×10-19 C Coulomb constant (k) =…

Q: At what electric potential is 150 Coulombs of charge that has an electric potential energy of 30,000…

A: Solution: Given that Q = 150 C PE = 30000 J

Q: A 50 μC charge is at (0, 2 m) and a -90 μC charge is at (3 m, 0). What is the electric potential at…

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Q: A point particle having a charge of 5 micro C and an electric potential of 400 V is called a point…

A: Given Charge on point particle q = 5 uC q = 5×10-6 C Electric potential V = 400 volt To find…

Q: the electric potential at a distance of 0.92m from a point charge is -8.41•10^5 V. what is the…

A:

Q: What is the electric potential 4.6×10−11 m from a proton (charge +e)? Let V=0 at r=∞.Express your…

A: givenDistance between proton and electron (r)=4.6×10-11 m

Q: Compute the following electric potentials. Distance from Source Source Charge Electric Potential…

A: Formula for electric potential => V=14πε0qr where q is the source charge and r is the distance…

Q: A particle with 3.2x10-19C of charge is placed a certain distance from another particle with…

A:

Q: Find the work is done in moving a charge of 12 microC from a point 20 cm from a charge of 16 nanoC…

A: Electric work done is given as W=q∆V…

Q: The electric potential 50 cm from a charge of magnitude 3.0 x 10^-9 C is

A: Given data: Distance is, d=50 cm=50100=0.5 m. Magnitude of charge is, q=3.0×10-9 C.

Q: How much energy in Joules is required to move a charge of 12uC through a difference in potential of…

A: The work done in taking a charge from one point to another against the electric field is given by :…

Q: A force of 0.053 N is required to move a charge of 37 μC a distance of 25 cm in a uniform electric…

A: Given data:  Force (F) = 0.053 N Charge (q) = 37 μC = 37 × 10-6 C Distance (d) = 25 cm = 0.25 m…

Q: . The electric potential at a distance of 0.92m from a point charge is - 8.41x10 V. What is the…

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Q: An amount of charge at an electric potential of 25 volts has 150 Joules of electric potential…

A: The relation between the electrical potential energy in terms of charge and potential is W=qV

Q: How close together should two electrons get so that their electric potential energy would be 1…

A: The above problem can be solved as follows

Q: At what electric potential is 10 Coulombs of charge that has an electric potential energy of 85…

A: Electric potential energy can be expressed as, U=qV

Q: The work needed to move a charge between two points at the same electric potential is zero positive…

A: Work done = charge x potential difference

Q: At a certain point in space the electric potential is 20 V. A 4.0-μC charge is brought from infinity…

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Q: s the electric potential created by a point charge of -8 µC at a point 45 cm from it in vacuum

A: Write the given values of the problem- Point charge(q) q=-8 μc r=45 cm r=45×10-2 m

Q: What is the electric potential energy if there is 8c and 9c magnitude with a distance of 3.4m in…

A:

Q: What is the electric potential energy of 50 Coulombs of charge after it has been moved through an…

A: The electric potential difference can be defined as the difference in electric potential (V) between…

Q: A charge of +0.18 C is moved from a position where the electric potential is 20 V to a position…

A:

Q: Two charges of + 5 μC (left) and -15 μC (right) are located in a straight line 4 meters apart.…

A: Let the point of zero potential lies at a distance of x from the charge Q1. Write the expression for…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.