Introductory Circuit Analysis; Laboratory Manual For Introductory Circuit Analysis Format: Kit/package/shrinkwrap
13th Edition
ISBN: 9780134297446
Author: Boylestad, Robert L.
Publisher: Prentice Hall
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Question
Chapter 2, Problem 5P
To determine
The new level of force in terms of the original force.
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Four equal point charges q1 = q2 = q3 = q4 = −1μC, are located as shown in the figure below.
(a) Calculate the net force exerted on the charge q4, which is located midway between q1 and q3.
(b) Calculate the magnitude and direction of thenet force on the charge q2.
السؤال
Coulomb stated that the force between two very small objects separated in a vacuum or free space by a distance, which is large compared to their size, is proportional to the charge on each and inversely proportional to the square of the distance between them.
الاجابات
True
False
1-If the distance between two point charges with a charge of 1C each is 1 meter, find the force acting on each load in empty space?
Chapter 2 Solutions
Introductory Circuit Analysis; Laboratory Manual For Introductory Circuit Analysis Format: Kit/package/shrinkwrap
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Ch. 2 - How much charge passes through a radio battery of...Ch. 2 - How much energy in electron volts is required to...Ch. 2 - Find the current m amperes if 96 mC of charge pass...Ch. 2 - If 312 C of charge pass through a wire in 2 min,...Ch. 2 - If a current of 40 mA exists for 1.2 min, how many...Ch. 2 - How many coulombs of charge pass through a lamp in...Ch. 2 - If the current in a conductor is constant at 2 mA,...Ch. 2 - If 21.84710+18 electrons pass through a wire in 12...Ch. 2 - How many electrons pass through a conductor in 5...Ch. 2 - Will a fuse rated at 1 A blow if 86 C pass through...Ch. 2 - If 0.8410+16 electrons pass through a wire in 60...Ch. 2 - Which would you prefer? A penny for every electron...Ch. 2 - If a conductor with a current of 200 mA passing...Ch. 2 - Charge is flowing through a conductor at the rate...Ch. 2 - The potential difference between two points in an...Ch. 2 - What current will a battery with an Ah rating of...Ch. 2 - What is the Ah rating of a battery that can...Ch. 2 - For how many hours will a battery with an Ah...Ch. 2 - A standard 12 V car battery has an ampere-hour...Ch. 2 - Prob. 30PCh. 2 - What is the percentage loss in ampere-hour rating...Ch. 2 - Using the graph of Fig. 2.27, how much longer can...Ch. 2 - A portable television using a 12 V, 3 Ah...Ch. 2 - Discuss two properties of the atomic structure of...Ch. 2 - Explain the terms Insulator and breakdown...Ch. 2 - List three uses of insulators not mentioned in...Ch. 2 - Using Table 2.2, determine the level of applied...Ch. 2 - What is a semiconductor? How does it compare with...Ch. 2 - Consult a semiconductor electronics text and note...Ch. 2 - What are the significant differences in the way...Ch. 2 - Compare analog and digital scales: Which are you...
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Similar questions
- A) Use coulomb's law to determine the force of attraction between the two charges B) As shown, the two charges are 3 cm apart. What will happen to this force if the distance between the charges is doubled? C) As shown, the two charges are 3 cm apart. What will happen to this force if the distance between the charges is reduced by half? D) As shown, the two charges are 3 cm apart. What will happen to this force if the distance between the charges is doubled and -4? ΜuC is cut in half?arrow_forwardConsider the arrangement of the point charges shown below. Charge q1 has a value of 6.00 CC and charge q2 has a value of -1.00 CC . What will be the magnitude and direction of the force on the electron at the bottom if the other charges are held in place? a) The magnitude of the force on the electron will be: b) The electron will experience the force at an angle of: (note the +x-axis is defined as 0 degrees.arrow_forwardAt what distance from the origin (cm) is the greatest force applied to the negative charge? To find this, write the force F acting on the negative charge of place x as a function. Then find the function F(x) extreme values. The charge exerted to the negative force was 18.5N. By virtue of symmetry, the resultant force acting on the negative charge cannot have y component.arrow_forward
- Three point charges lie along the x axis as shown in Figure below. The positive charge q1 = 15 µC is at x =2 m, the positive charge q2 = 6 µC is at the origin, and the net force acting on q3 is zero. What is the x coordinate of qarrow_forwardThere is an arrangement of three charges distributed along a perimeter of a circumference, the charge q1, is located at the point r1 = r with an angle of 900, q2, is located at the point r2 = r with an angle of 1500, q3, is located at the point r3 = r with an angle of 300. Calculate the electric potential on charge q1. Consider that the charges q1, q2 and q3 are equal to q.arrow_forwardQ1) A charge q = 2µC is placed at a = 0.1m from an infinite grounded conducting plane sheet. Find;i) The total charge induced on the sheet.ii) The force on the charge q.iii) The total work required to remove the charge slowly to an infinite distance from the plane.arrow_forward
- Three - point charges Q , 2Q , and 4Q form a triangle with sides of length L and 2L as shown in the Figure . Find the angle with positive x - axis of the resulting electrostatic force on the charge Q ( in degrees ) ?arrow_forwardThree identical balls are held at a distance r from each other, Ball A to Ball B distance is r, and Ball B to Ball C distance is r. Ball A has a net charge of -2q, and Ball B has a net charge of +4q, and Ball C has a net charge of +2q. What is the ratio of the magnitude of force of Ball A and Ball B, to Ball B and Ball C? or (Force1/Force2) This will be a scaler unitless fraction. So I am doing this problem and this is what I got so far I need help to see what I may be doing wrong.arrow_forwardA) Use coulomb's law to determine the force of attraction between the two chargesB) As shown, the two charges are 3 cm apart. What will happen to this force if the distance between the charges is doubled?C) As shown, the two charges are 3 cm apart. What will happen to this force if the distance between the charges is doubled and -4? MuC is cut in half?arrow_forward
- Two plates separated by a distance ?=17.8 mm are charged to a potential difference ?=7.25 V. A constant force ?=9.31 N pushes a −8.30 mC charge from the positively charged plate to the negatively charged plate. Calculate the change in the kinetic energy Δ?, potential energy Δ?, and total energy Δ? of the charge as it travels from one plate to the other. Assume the initial speed of the charge is 0.arrow_forwardTwo small charged spheres are placed in vacuum in the x-axis: Q1=5.0 uc at x=0 and Q2= -8.0 uc at x=50 cm. A third charge is placed at x=b cm such that the net force it experiences due to Q1 and Q2 is zero. What is the value of b? Draw a sketch of the problem and label appropriately.arrow_forwardConsider three point charges located at the vertices of a right triangle, whereq1 = X0uC, q2 = X0uC, q3 = -X0uC and the sides measure a = 80cm, b = 40cm. Determine the force resultant on q2 and its direction with respect to the axis. Where X corresponds to the last digit of your identity document, if it ends in 0 use 10.arrow_forward
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