What is the amount of work done to bring a charge of 4*10-3C charge from infinity to a point whose electric potential is 2*102V? a) 0.8J b) -0.8J c) 1.6J d) -0.4J
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: The two charges in the figure below are separated by a distance d = 5.50 cm, and Q = +5.50 nC. d (a)…
A:
Q: To separate a 0.21 C charge from another charge, 20 J of work is done. What is the electric…
A: GIven: The value of the charge is 0.21 C. The amount of the work done is 20 J. Introduction:…
Q: a) Find the electric potential difference Vg - Va due to a point charge q1 = -2.48 nC that is 0.280…
A: Electric potential due to charge distribution
Q: Two particles with charges +2e and -5e are initially very far apart (effectively an infinite…
A:
Q: 3. A small object has an excess of 4.7 x 10¹¹ electrons. The magnitude of the electric potential at…
A: Question(3) Given data : Number of electrons = 4.7×1011 Charge of elctron (e) =…
Q: much work is required to move a -1.0mC charge from B to D to
A: Given VB = +10 V VD = -10 V VC =+10 V Charge q = -1 mC = - 1 × 10-3 C
Q: The work done by the electric field as the charge, +2.0x10-6 C, moves from A to B is +5.0x10-5 J.…
A: Potential difference of A and B is find by the VB-VA=-WABq0 Given Charge, q0=2.0×10-6C Work done by…
Q: An electron accelerates through a potential difference of 8.0 kV. How much kinetic energy does this…
A: Given: e=1.6×10-19 CV= 8 kV
Q: The electric potential in a region of space is shown below. A charged particle can move between…
A: The amount of work done to move a charge on an equipotential surface is 0 J .The amount of work…
Q: An electron (mass =9.1 x 10 kg, charge =-1.6 x 10-19C) moves from point A to point B %3D %3! in…
A: According to work energy theorem Change in kinetic energy =work done
Q: The work done by an exteal force to move a50 Ccharge from point A to point Bis 150 10the chargeas…
A:
Q: Two charges, q, = -14.5 nC and q2 = 30.0 nC, are separated by a distance d = 1.50 cm as shown in the…
A: in the question itis given that q1=-14.5nC, q2=30nCthey are placed on a equilateral triangle of side…
Q: Two particles with charges +4e and -9e are initially very far apart (effectively an infinite…
A: Given q1 = +4e = 4×1.6×10-19 C = 6.4 ×10-19 C q2 = -9e = - 9 ×1.6×10-19 = -14.4×10-19 C
Q: The three charges in the figure below are at the vertices of an isosceles triangle. Let q = 6.50 nC…
A:
Q: 3. How much work must we do on an electron to move it from point A, which is at a potential of +50V,…
A:
Q: A uniformly charged insulating rod is bent into the shape of a semicircle as shown in the figure. If…
A: Total charge, Q= -7.5uC radius of semi circle=35 cm length of semicircle =πr=109.9 cm
Q: In the figure, 91 92 = -5 µC. What should be charge 10-6. 3 such that the electric potential is zero…
A: Charge, We need to find charge q3
Q: he work done by an external force to move a -7.5 μC charge from point a to point b is 25 x 10-4 J.…
A:
Q: Three point charges are fixed in place as shown in the figure below. What will be the electric…
A:
Q: Two charges Q1 = 1.1 × 10-9 C and Q2, = -3.3 × 10-9 C lie along the same line and are separated by a…
A: Given : Q1 = 1.1 × 10-9 C Q2 = -3.3 × 10-9 C d = 150 cm = 1.50 m r = d/4 = 1.50/4 = 0.375 m k = 8.99…
What is the amount of work done to bring a charge of 4*10-3C charge from infinity to a point whose electric potential is 2*102V?
a) 0.8J
b) -0.8J
c) 1.6J
d) -0.4J
Step by step
Solved in 2 steps
- The two charges in the figure below are separated by a distance d = 1.50 cm, and Q = +6.20 nC. (a) Find the electric potential at A. kV(b) Find the electric potential at B. kV(c) Find the electric potential difference between B and A.A particle with a charge of 4 µC is moved from a point with a potential of 100 V to a point with a potential of 200 V. What is the change in electric potential energy of the particle? A) 6x 10-4 B) 7 x 10-4 C) 8 x 10-4 (D) 9 x 10-4The two charges in the figure below are separated by a distance d = 4.00 cm, and Q = +5.50 nC. (a) Find the electric potential at A. kV(b) Find the electric potential at B. kV(c) Find the electric potential difference between B and A. V A-------B / / Q------2Q
- The potential energy of a -5 10-6 C charge decreases from 10.2 J to 5.2 J when it is moved from point A to point B. What is the change in electric potential between these two points'?The diagram below shows two point charges, A & B. The charge of A is 4.3 nC & the charge of B is -6.1 nC. Determine ΦA, ΦB, & Φnet at point P. The distance between A & P is 0.73 m & the distance between B & P is 0.02 m. (Φ is electric potential and its mks unit is V (volts). 1 V = 1 J/C.) ΦA = ΦB = Φnet =What work is done as an electron moves from a 0 V line of equipotential to a 9 V line of equipotential? [NOTE: Negative values correspond to the field doing the work.] a) -5.62✕1019 J b) 9 eV c) 5.62✕1019 J d) -9 eV
- wot is the net electric potential at point P? 91=10.0nC 3,0m 4.0cm P 3.0em 92 - 12.0nc k=9.0x10"Nm? E- k lal e-1.6xloC tcom =10m V=k qplease answer in regular notationThree charges –q, Q and –q are placed in a straight line maintaining equal distance from each other. What should be the ratio qQ so that the net electric potential of the system is zero? a) 1 b) 2 c) 3 d) 4
- 6) A +4.0 μC and a -4.0 µC point charge are placed as shown in the figure. Find the electric potential at points A and B, and find the electric potential difference AVBA (k = 1/4neo=9.0 × 10° N·m²/C²) B 0.30 m +4.0 μC 0.40 m -4.0 μC 0.30 m AQ) Assume that the distance between A and B is 2m, and A and C is 4m in the Figure. Once a proton moves from A to B along an electric field line in the Figure, the electric field does 6.4x10- 19 J of work on it. The electric potential difference between B and A, and C and A is VBA and VCA, respectively. What is ratio of VBA / VCA? (Coulomb constant is 9x109 Nm²/C², Charge of proton is 1.6x10-19 C) Electric field line A) 0.5 B) 1 C) 2 D) 4 E) 8 Equipotentials6. Four point-like charges are placed as shown in the figure, a = 20.0 cm and b = 56.0 cm. Find the electric potential energy of the entire system of charges. Let q₁ = -3.20 µC, q2 = +3.80 μC, 93 = -3.70 µC, and 94 = +7.90 µC. J On 940 b 93 92 COM