Don't Use Chat GPT Will Upvote Figure9PddPart HIf the direction of is reversed, so both charges are moving in the same direction, what is the magnitude of themagnetic forces that the two charges exert on each other?Express your answer in newtons.ΕΠΙ ΑΣΦFB =SubmitPrevious Answers Request Answer< 1 of 1× Incorrect; Try Again; 5 attempts remainingPart I?NυWhat is the direction of the magnetic forces that the two charges exert on each other?The force on the upper charge points up.The force on the upper charge points down.SubmitRequest AnswerProvide FeedbackPositive point charges q = 9.00 μC and q' = 3.00 μCare moving relative to an observer at point P, as shownin the figure (Figure 1). The distance d is 0.130 m, v =4.50x106 m/s, and v' = 9.00×106 m/s.Next >

Step 1: Step 2: Step 3: Step 4:

Answered: Figure 9 P d d Part H If the direction…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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As shown in (Eigure 1), metal sphere A has 4 units of negative charge and metal sphere B has 2 units of positive charge. The two spheres are brought into contact. A T Touch B ♥ Part A What is the final charge state of each sphere? Express your answers in units of charge separated by a comma. 9A.9B = Submit 195] ΑΣΦ Request Answer 0 ?
Find the magnitude and direction of the magnetic field at point A. Tips on next page. Keep/truncate to 4 sig figs on each step. X= 1.0cm I=2.0A × 1=2.0A 1=2.0A
Review Coulomb's Law in your text. Suppose a small ball has charge -3.8 PC is located at the origin, and a second small ball has charge 8.0 PC is located along the x-axis at +7.5 cm. if you need more help, try this (a) What is the x-component of the force on the ball at the origin? Be sure to use the correct sign to represent the direction of the component,+ for "to the right",- for "to the left". 48 64 N (b) What is the x-component of the force on the ball located at 7.5 cm? 4864N (c) Suppose that the second ball at 7.5 cm has charge -8 PC. In this case, what is the x-component of the force on the ball at the origin? (d) The ball is small if its diameter is much less than the separation of the two balls. In this case a ball with diameter 1 mm would be considered small. Such a ball made of ordinary materials would have a mass of no more than 0.01 g. What would the magnitude of the gravitational force of the earth be on such a ball? (Compare the electric and gravitational forces and you…
Find the direction of the magnetic field acting on the positively charged particle moving in the various situations shown in the figure below if the direction of the magnetic force acting on it is as indicated. v (in) V (out) b ---Select--- downward (a) into the page V (Ev into the page to the right Ex (c) out of the page X Need Help? out of the page Read It upward to the left
A wire carrying 0.50 A of current is place in a magnetic field with a strength of 0.75 T. The length of the wire is 41 cm. What is the magnitude of the magnetic force on the wire?
Rb= 4.7667Kn Ray=1.4667Kn Rax=2.4Kn this must be the answers
Question B4 a) The strength of the magnetic field B at a distance r from a straight conductor car- is the permeability rying a current I is given by the expression B = of free space with the value 4n × 10-7 NA-2. Two long straight wires are lined up parallel to one another at a separation of 0.2 m. Currents of 4 A and 2 A flow through the wires, both in the same direction. Calculate the value of the magnetic field strength due to the two wires at a point P on the mid-plane between them. where 2r b) Calculate period of a small satellite which is making a circular orbit just outside a planet of density 4.0 × 10³ kg/m³. Provide the answer in SI units and in hours. Use the value of the universal gravitational constant 6.7 x 10-11 N kg-2m-2. c) A mass of 0.01 kg is suspended from a light spring of natural length 80 mm and causes the spring to extend by 10 mm. The mass is pulled down a further 5 mm and then released. Assuming g = 9.8 m/s², calculate: i) the spring constant. ii) the period of…
(a) Show the forces F that acts on two charged spheres suspended close to each other? (b) With the help of a table illustrate unknown charges known on insulated masses (i) Mass attracts Mass (ii) Mass repels Mass (iii) write the possible charges on the masses Hint: Masses can be taken X, Y & Z Respectively
(b) When the silicon is in a certain position, the probe is 3.5 mm from it. The silicon must remain within 0.70 mm of this position. Determine the maximum allowable percentage decrease in the charge on the capacitor. k=2.8 x 10-15 Fm (4)
2. The 2.50 µC point charges are located on the x-axis. One is at x = 1.00 m, and the other is at x= -1.00 m. (a) Determine the electric field on the y-axis at y = 0.500 m. (c) Calculate the electric force on a -3.50 µC charge placed on the y-axis at y = 0.500 m.
RC-2 A half ring of charge lies in the x-z plane with its center at the origin as shown to the right. There are λ coulombs per meter of charge evenly distributed along the ring, which has radius 'a'. a) Sketch on your paper figures like the figures shown to the right. On your figures show an arrow representing the electric field at the point P that is produced by source charge element dq. b) Use Coulomb's law to calculate the magnitude of the x, y and z components of the total electric field at P due to the half ring of charge. If any component is equal to zero, you may use the symmetry argument to explain why it is zero instead of doing the calculations. 3D view: ZI (C/m) X dq b View looking from point P toward the origin: Z dq 0
3- The material that atoms behave mostly like either positive or negative ions and are bound by coulumb force between them called * Compositions Ceramics O Polymers O Semi-conductors

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