Q 3 please For Q1 & Q2Three point charges (qa=qb=9= 1 μC) are placed in a straight line atdifferent points as shown in the figure. If d= 0.05 m.1: What is the value of the electric potential (in V) at the point A?B) 1.5 x 105A) ZeroC) 6.0 x 10³02: What is the electric potential energy (in J) of the system?B) - 4.32A) 900Answer-) 332211A) -0.27C) -2.43D) - 1.08E)Q3: A uniformly charged insulating rod of length 6 cm is bent into the shape of asemicircle as shown in Figure. The rod has a total charge of 8 nC. The electricpotential (in V) at O, the center of the semicircle is:4455C) 1200d d14+9a-9b +9cD) 4.5 x 105B) 600D) 4004: Find the potential difference (in V) between the points a and b shown in the figurC₁ = 1 μF, C₂ = 2 μF, C3 = 3 HF, C4 = 4 μF, C₁= 5 μF, and V₂ = 12 V.E) 3.

Answered: Image /qna-images/answer/d3ee0ed3-5269-4147-b1a7-dbeb557d9108.jpg

A) -0.27 B) - 4.32 03: A uniformly charged insulating rod of length 67 cm is bent into the shape of a semicircle as shown in Figure. The rod has a total charge of 8 nC. The electric potential (in V) at O, the center of the semicircle is:

A) -0.27 B) - 4.32 03: A uniformly charged insulating rod of length 67 cm is bent into the shape of a semicircle as shown in Figure. The rod has a total charge of 8 nC. The electric potential (in V) at O, the center of the semicircle is:

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter26: Electric Potential

Section: Chapter Questions

Problem 38PQ

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Concept explainers

Dielectric Constant Of Water

Water constitutes about 70% of earth. Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.

Question

Q 3 please

For Q1 & Q2
Three point charges (qa=qb=9= 1 μC) are placed in a straight line at
different points as shown in the figure. If d= 0.05 m.
1: What is the value of the electric potential (in V) at the point A?
B) 1.5 x 105
A) Zero
C) 6.0 x 10³
02: What is the electric potential energy (in J) of the system?
B) - 4.32
A) 900
Answer
-) 33
22
11
A) -0.27
C) -2.43
D) - 1.08
E)
Q3: A uniformly charged insulating rod of length 6 cm is bent into the shape of a
semicircle as shown in Figure. The rod has a total charge of 8 nC. The electric
potential (in V) at O, the center of the semicircle is:
44
55
C) 1200
d d
14
+9a-9b +9c
D) 4.5 x 105
B) 600
D) 400
4: Find the potential difference (in V) between the points a and b shown in the figur
C₁ = 1 μF, C₂ = 2 μF, C3 = 3 HF, C4 = 4 μF, C₁= 5 μF, and V₂ = 12 V.
E) 3.

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