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: Two point charges Q, - +5.20 nC and Q2 = -1.60 nC are separated by 45.0 cm. (a) What is the electric…

A: This is a simple application of Coulomb law and energy theorem. Where the last question was the most…

Q: A charge of +4.70 mC is located at x = 0, y = 0 and a charge of −9.00 mC is located at x = 0, y =…

A: The objective of the question is to find the electric potential at a point P due to two charges…

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…

A:

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: An electron is placed in an xy plane where the electric potential depends on x and y as shown in the…

A: Given:Vs = 500 V.

Q: A system of point charges includes q1= +1 microC at x1 = 2m, y1 =2m, q2= -1 microC at x2= -3m, y2=…

A: a)Electric potential at point C would be

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: Two point charges each of magnitude 3.00 µC are located on the y axis as shown in figure below. a)…

A: Given: Charges Q1 = Q2 = 3.00 μC are located as shown in figure To determine: a) The electric…

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: electric potential

A: Given: Four charges as q1=+2.90 μC, q2=-3.90 μC, q3=-4.70 μC and q4=-8.60 μC Sides of rectangle are…

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 = +5.80 nC and  Q2 = −2.70 nC  are separated by 45.0 cm. (a) What is the…

A:

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: A particle is freed from rest in a uniform electric field and then begins traveling under the…

A:

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: The figure shows a charge +q and another charge -q fixed at points A and B separated by a distance…

A: The charge at A is, q1=2 μC or 2×10-6 C. The charge at B is, q2=-2 μC or -2×10-6 C. The distance…

Q: The drawing shows a graph of a set of equipotential surfaces seen in cross section. Each is labeled…

A:

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: A small particle has charge -4.90 μC and mass 1.90*10-4 kg. It moves from point A, where the…

A:

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…

A:

Q: 8. Three charges are placed at the corners of an equilateral triangle with sides of length 2.0 m, as…

A: (a) Electrostatic potential energy U=kQ1Q2r12+Q2Q3r23+Q1Q3r13=9×109 N·m2/C2-4.0 μC2.0 μC2.0 m+2.0…

Q: The picture diagram below has been given to you. There are 3 charges represented by balls along the…

A:

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…

A:

Q: The two charges in the figure below are separated by d = 4.00 cm. Let q, = -15.5 nC and q2 = 25.0…

A: Electric potential is a scalar quantity. Potential for each charges at point A are, For the charge…

Q: XQ -a +Q +Q + a +2a I A positive point charge +Q is located at x = -a. Assuming that the electric…

A:

Q: A positive charge is evenly distributed on the surface of a metal sphere centered at the origin of…

A:

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: A proton has a speed of 2.0 x 105 m/s at a point where the electrical potential is 1000 V. It moves…

A: Given,Mass of the proton, m = 1.67×10-27 kgThe charge of the proton, q= 1.6×10-19 CThe electric…

Q: (a) the electric potential at point P (b) the work done to bring an electron from point O to point P

A:

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…

A:

Q: At one point in space, the electric potential energy of a 15 nC charge is 45 μJ. What is…

A: charge (q) = 15 nC Potential energy of the given charge = 45 μJ

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.