Problem 10: A particle is released from rest in a uniform electric field and then moves under the influence of the electric field. Part (a) The particle is a proton. Which is true? Choose the best answer. MultipleChoice : 1) Its potential energy decreases and it moves towards lower electric potential. 2) Its potential energy decreases and it moves towards higher electric potential. 3) Its potential energy increases and it moves towards lower electric potential. 4) Its potential energy increases and it moves towards higher electric potential. Part (b) The particle is an electron. Which is true? Choose the best answer. MultipleChoice : 1) Its potential energy decreases and it moves towards higher electric potential. 2) Its potential energy increases and it moves towards lower electric potential. 3) Its potential energy decreases and it moves towards lower electric potential. 4) Its potential energy increases and it moves towards higher electric potential. Part (c) The particle is a proton. What is true about the proton's path? Choose the best answer. MultipleChoice : 1) The path is parallel to the electric field lines and perpendicular to the equipotential lines. 2) The path is perpendicular to the electric field lines and parallel to the equipotential lines. 3) The path is perpendicular to the electric field lines and perpendicular to the equipotential lines. 4) The path is parallel to the electric field lines and parallel to the equipotential lines.

Q: The two charges in the figure below are separated by d = 4.00 cm. (Let q₁ = -12.5 nC and q2 = 25.0…

A: Given value--- d = 4 cm. q1 = - 12.5 nC. q2 = 25 nC. We have to find--- electric potential at…

Q: A negative charge q= -9.0x 10-3 C is released from rest at point A, where the electric potential is…

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Q: A uniform electric field has a magnitude 2.40 kV/m and points in the +x direction. (a) What is the…

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Q: Two charges, 9₁ = -15.5 nC and q₂ = 25.5 nC, are separated by a distance d = 2.50 cm as shown in the…

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Q: Two point charges Q, = +5.20 nC and Q2 = -2.00 nC are separated by 55.0 cm. (a) What is the electric…

A: Q1 = 5.20 nC Q2 = -2 nC distance between two charges (d) = 55cm= 0.55 m

Q: Three point charges Q1 = 1.3 uC, Q2 = -4 uC and Q3 = 4.6 uC are initially, infinitely far apart.…

A: The electric potential energy due to the two charges is  U = K q q'r where, q and q' is the charge…

Q: A small particle has a charge of -7.0 uC and mass 5.0x 10-4 kg. It moves from point A, where the…

A: Given that ,Charge ( q) = ( negative charge)mass of the particle ( m) = potential at point A ( VA )…

Q: Two point charges Q1 = +6.00 nC and Q, = -1.30 nC are separated by 45.0 cm. (a) What is the electric…

A: Given quantities: Q1 = 6.00 nC Q2 = - 1.30 nC Distance of separation (d) = 45 cm

Q: . What is its speed at point B

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Q: Shown to the left are three different paths as a proton moves  from an initial to a final location.…

A: Write the mathematical expression for the electric potential energy. U=kQqr Here, The Coulomb's…

Q: A proton is released from rest at point Q, where the potential is 0 V. Afterward, the protonA.…

A: Given  The potential at the Q point is VQ = 0 V. The potential at the P point is VP =-100 V. The…

Q: Proton in a well. The figure shows electric potential V along an x axis. A proton is to be released…

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Q: Two point charges Q1 = +5.50 nC and  Q2 = −2.30 nC  are separated by 55.0 cm. (a) What is the…

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Q: Two point charges Q₁ = +4.90 nC and Q₂ = -2.90 nC are separated by 45.0 cm. (a) What is the electric…

A: Given Charges are given as Q1=+4.90 nC=+4.90×10-9 C and Q2=-2.90 nC=-2.90×10-9 C Separation between…

Q: A particle is uncharged and is thrown vertically upward from ground level with a speed of 27.0 m/s.…

A: Given information: The initial velocity given to the uncharged particle (u1) = 27.0 m/s The initial…

Q: = −2.70 nC  are separated by 45.0 cm. (a) What is the electric potential at a point midway between…

A: Given :Q1 = +5.80nCQ2 = -2.70nCThese two charges are seperated by 45.0 cm

Q: Two protons are initially at rest. One proton is at some Location 1 and another is at some Location…

A: Given data: The potential of initial location is, V1=231 V V2=115 V The relation between the speed…

Q: Electric Potential The work done brings a charge of q from infinity to a point P which is at a…

A: Work done to moving a charge from on point to another is given by:- W = q.(Vf - Vi) Here, W = work…

Q: A small particle has charge -7.30 μC and mass 3.00×104 kg. It moves from point A, where the electric…

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Q: Three charges (q_1 = 4.0 nC, q_2 = 3.0 nC, q_3 = -5.0 nC) are placed at the corners of a right…

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Q: Two charges, q1 = −17 nC and q2 = 26.5 nC, are separated by a distance d = 2.50 cm as shown in the…

A: We are given 2 charges. We are given distances of points. We have to find electric potential at…

Q: 1) A small particle has charge -3.80 μC and mass 2.10×10−4 kg. It moves from point A, where the…

A: The system is with conservative forces; Applying law of conservation of energy; Kinetic…

Q: electric potential energy

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Q: onsider a negative point charge moving from point A to po fluences its motion is due to electric…

A: Consider a negative point charge moving from point A to point B in a space where the only force that…

Q: Question 3. Two point charges Q, =+5.00 nC and Q: = -3.00 nC are separated by 35.0 cm. (a) What is…

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Q: ta a A positive point charge +Q is located at x = -a. What is the electric potential energy of the…

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Q: Problem 4. The two charges in figure below are separated by a distance d = 2.00 cm, and Q = 15.00…

A: Given, Q = 15.00 nCd = 2.00 cmk = 9×109 N.m2C2

Q: The potential energy of a -5 10-6 C charge decreases from 10.2 J to 5.2 J when it is moved from…

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Q: Two point charges Q1 = +4.80 nC and Q, = -1.80 nC are separated by 25.0 cm. (a) What is the electric…

A: (a)   The electric potential at a point midway between the given charges can be determined as…

Q: An initially stationary positron at point A is accelerated to point B due to the presence of a…

A: Given:           charge on positron (q) = +e         The change in electrical potential energy∆U=…

Q: A particle is uncharged and is thrown vertically upward from ground level with a speed of 24.0 m/s.…

A: Speed of particle =24m/s Apply energy conservation mgh =12mv2 h=v22g=29.39m

Q: Three electric charges are places as follows: Charge q1 = 1.4 nC has coordinates x1 = -4.3 m, y1=0…

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Q: charged particle of -3.00 µC is brought from infinitely 25. Two particles each with charge +2.00 µC…

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Q: A negative ion with a net charge of 4 electron charges and a mass of 9.30 x 10 26 kg is initially…

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Q: A proton is acted on by an uniform electric field of magnitude 233 N/C pointing in the negative x…

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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.