A charge of 28.0 nC is placed in a uniform electric field that is directed vertically upward and has a magnitude of 4.00 x 104 V/m. What work is daone by the electric force when the charge moves (a) 0.450 m to the right; (b) 0.670 m upward.

Q: Three equal point charges, each with charge 1.70 μC , are placed at the vertices of an equilateral…

A: Electric potential energy U = k q1 q2 /r

Q: How much work does the electric field do in moving a -7.7 µC from a point at 0 V to a point whose…

A: Q = - 7.7 ×10-⁶ C  Vi = 0 v Vf = 55 v

Q: Find the maximum potential difference between two parallel conducting plates separated by 0.500 cm…

A: Given:  E = 3 x 106 V/m d =0.5 cm = 0.005 m

Q: As a result of the work done by the electric field, the kinetic energy of a negative charge…

A:

Q: How much work does the electric field do in moving a -7.7 µC from a point at 0 V to a point whose…

A: Given that, Charge Initial potential =0 Final potential = 55 V

Q: A 3.1 coulomb charge is moved in an electric field from a voltage of 3 V to one of 9V. How much work…

A: Given data:  Charge (q) = 3.1 C Initial voltage (Vi) = 3 V Final voltage (Vf) = 9 V Required: The…

Q: Two-point charges Q1 = 4.5 μC and Q2 = 8.5 μC are initially very far apart. They are then brought…

A: Work done = -change in electric potential energy We know that Electric potential at a distance r is…

Q: A 1.1 coulomb charge is moved in an electric field from a voltage of 3 V to one of 13V. How much…

A:

Q: A positive charge of 28 nC is placed in a uniform electric field that is directed vertically upward…

A: Positive charge: q = 28 nC = 28 x 10-9 C Magnitude of electric field: E = 4 x 104 V/m vertically…

Q: Suppose that the electric potential outside a living cell is higher than that inside the cell by…

A: work done to move a charge W =q∆V where q = charge of particle         ∆V = change in potential…

Q: Suppose there is an isolated charge (+1.5r 101°C ) that is displaced from point A to B due to the…

A: Force on a charge placed in the electric field is F→=qE→ Here q is charge and E→ is the electric…

Q: Through what potential difference must an electron (starting from rest) be accelerated if it is to…

A: Velocity of the electron (v)=3×107 m/s Mass of an electron (m)=9.1×10-31 kg Charge on an electron…

Q: How much work does the electric field do in moving a -7.7 µC from a point at 0 V to a point whose…

A:

Q: If a charge of magnitude 6.5 x 101"C is being held in place 2 x 10* m from a charge of -8 x 101° C…

A: we know electric potential energy in system  two charges is  U =k(q1q2)/r where k is constant =…

Q: Three points A, B and C are a straight line, with the electric potential at A is 320V and at C is…

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Q: In a certain region of space with volume 0.2 m³ , the electric potential is found to be 5V…

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Q: A 1.3 coulomb charge is moved in an electric field from a voltage of 3 V to one of 11V. How much…

A: Given data:  Charge (q) = 1.3 V Potential at one point (V1) = 3 V Potential at other point (V2) = 11…

Q: The electric potential at a distance of x m away from a 7.57 μC charge is 1.68 kV.  Find the value…

A: Given data The magnitude of the charge is Q = 7.57 μC = 7.57 x 10-6 C The magnitude of the electric…

Q: Across what potential difference must an electron, initially at rest, move to attain a speed of 1.0…

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Q: A system of three point charges has a 1.00 µC charge at the origin, a −2.00 µC charge at x=30 cm,…

A: The potential energy of a system of three charges q1,q2,q3 is given by, U=kq1q2r12+kq1q3r13+kq2q3r23…

Q: How much energy is necessary to place three charges, each of 5.0 uC, at the corners of an…

A: Given values: Charge, q1=q2=q3=q=5.0 μC Side of the equilateral triangle, a=0.200 m

Q: The conductive spheres seen in the figure are held at an electrical potential of +3 kV inside and…

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Q: In nuclear fission, a nucleus splits roughly in half. (a) What is the potential (in V) 3.50 ✕ 10−14…

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Q: LA From Equation 25.6, we have the following. AV = -Ed = -(7.2 × 104 v/m)(0.60 m) = B] V From…

A: Electric field (E) = 7.2×104 Vm Distance moved (d) = 0.60 m

Q: Is the mechanical work done by the external agent positive, negative, or zero and is the work done…

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Q: A charge q₁ = 3.20 x 10°¹7 C is located ro = 21.5 mm from a charge q2 = -8.00 x 10° 19 C. How much…

A: Given value--- q1 = 3.2 × 10-19 C. q2 = 8 × 10-19 C. r0 = 21.5 mm. rf = 45 mm. We have to find---…

Q: A charge moves a distance of 2.0cm in the direction of a uniform electric field whose magnitude is…

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Q: At what distance from a 1.0 nC charge is the electric potential equal to 12 V? A) 0.65 m B) 0.75 m…

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Q: The electric field has a constant value of 2.9 x 103 V/m and is directed downward. The field is the…

A: Recall Change in potential=Ed

Q: The lines represent four paths (A¬A', B→B', C→C, D→D') along which equal The work done by the…

A: Suppose two equipotential surfaces whose electrical potentials are V1 and V2 respectively. The lines…

Q: A charge of 44.0 nC is placed in a uniform electric field that is directed vertically upward and has…

A:

Q: How much work does the electric field do in moving a proton from a point with a potential of +200 to…

A: Given:  V1 = 200 V  V2 = - 40 V q = 1.6 x 10-19 C

Q: How much work would be done by an electric field in a moving proton from a point at a potential of…

A:

Q: How much work is done in moving a charge of 5 nC from a point X, 10 cm from a charge of 20 nC to a…

A: given,q=5 nCQ=20 nCinitial position:Q, x=10 cmfinal position:Q, y=20 cmto find,work done on q=5 nC

Q: A particle of mass 6 × 10−5 kg and charge 6 µC moves downward from point A to point B a distance of…

A: The expression for the work done on a charged particle is written as, Here, q and ΔV represent the…

Q: A charged particle with -0.41 C of electric charge is placed in a point in the space where the…

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Q: How much work does the electric field do in moving a -7.7 µC from a point at 0 V to a point whose…

A:

Q: An electron is projected vertically with an initial velocity Vo = 107 m/s from the negative p…

A: Given:- The  initial velocity v = 107 m/s  The potential difference between the positive and the…

Q: What is the work done on a 3.00 µC when it moves 0.20 m along the direction of a 5.0 x 106 N/C…

A: q=Charge=3×10-6 CE=Electric field=5×106 N/Cs=Displacement=0.2 m

Q: A 20 nC charge is moved from a point where V = 150 V to a point where V = -50 V. How much work is…

A: charge, q = 20 nC  V = 150 V  V' = - 50 V

Q: The potential difference of 50V is applied across two parallel metal plates and an electric field of…

A: Solution:      Given that:                    ∆v= 50 volt                     E = 1·0x104 V/m…

Q: A proton of mass m=1.67×10^-27 kg and charge q=1.6×10^-19 C is accelerated from rest in vacuum under…

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Q: A particle of mass 3 × 10−5 kg and charge 1 µC moves downward from point A to point B a distance of…

A: Given that --- mass of particle (m) = 3*10-5 kg. Charge (q) = 1*10-6 C height (h) = 3 m Kinetic…

Q: A pair of parallel plates is charged by a 24-V battery. How much work is required to move a charge…

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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.