Directions: Write all pertinent solutions including illustrations and box your final answer. 2. If two charges are fixed such that the distance r between them does not change, but the charge q1 is decreased by half, what is the new force?
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Directions: Write all pertinent solutions including illustrations and box your final answer.
2. If two charges are fixed such that the distance r between them does not change, but the
charge q1 is decreased by half, what is the new force?
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Solved in 2 steps
- Show your complete and detailed solution. Box your final answer. A conducting sphere of radius a is placed at the origin surrounded by a spherical conducting shell of innder radius b and outer radius c. The sphere carries a charged of -3Q while the other shell is charged to 2Q. Use Gauss Law to find E of (a) with the sphere (r ≤ a), (b) between sphere and shell (a < r < b).Direction: Solve the following problems using the principles of Electric Field. Show your complete solutions (a) Within the nucleus. What strength of electric field does proton produce at the distance of another proton, about 5.0 x 10-15 m away? (b) At the electrons. What strength of electric field does this proton produce at the distance of the electrons, approximately 5.0 x 10-10 m away? A point charge of –4.00 nC is at the origin, and a second point charge of +6.00 nC is on the x-axis at x = 0.800 m. Find the magnitude and direction of the electric field at each of the following points on the x-axis: (a) x = 20.0 cm, (b) x = 1.20 m, (c) x = –20.0 cmplease answer all parts of question there is an equation sheet provided part a) is an image and part b) is down below b) Say that you replaced the +? charge on the top with a negative charge of equal magnitude (−?). How would the net force on ?# now compare to the net force from before? You can answer without explicitly calculating this new force, but make sure you discuss both the direction and magnitude of the force. Explain your reasoning.
- Compute for the following. Round your answers into to 2 significant figures. 1. What is the charge of an object that has 3,000,000 excess electrons? 2. What is the charge of an object that has 5,000,000 electron deficits? 3. How many excess electrons are there in an object with a charge if -3.6 ×10^-17 C?Two charges Q1 &Q2 are separated by a distance D. If both charges are doubled, and distance is increased to 2D, what happens to the force between the charges? Show your work.An object having a net charge of 24.0 μC is placed in a uniform electric field of magnitude 610 N/C directed vertically upwards. What is the mass of this object if it “floats” in the field? Show your work and use significant figures in your final answer. [ Answer: 1.49 ? ] need help showing work
- Write all pertinent solutions including illustrations and box your final answer. 1. Suppose two point charges, q1 = + 43 nC and q2 = –17 nC, are separated by a distance of 6 cm. Determine the:(a) electric force interacting between the two charges; and(b) electric field of each charge.Directions: Answer each of the following items. Write all pertinent solutions including illustrations and box your final answer. 1. One charge of 2C is 1.5meters away from a -3C charge. Determine the force exerted on each other.1. A negative charge of -200 micro coulomb and a positive charge of 800 micro coulomb are separated by a distance of 30 centimeters. What is the force between the two charges?1. How far apart are two charges one of magnitude 3 micro coulomb and the other of magnitude 5 micro coulomb if the force between them is 20 n ?1. A -6 micro coulomb charge exerts an attractive force of 65N on a second charge that is 5cm away.What is the magnitude of the second charge?Directions: Solve the following problems. Show your complete solutions. Round off your answers into 3 significant figures. 1. How many electrons are there in a spherical surface with an electric flux of 0.50 N·m^2/C? 2. An infinitely long line of particles carries a charge of 0.600 nC along a wire whose length is 1.30 m. What is the electric field 0.250 m from the line of charge?
- Consider (3) point charges that are located on a circular arc of radius r = 3.60cm as shown in the figure. Show your work and use significant figures in the final answer. a. Find the electric field at point P.[ Answer: 22,200 N/C]Show your complete and detailed solution. Box your final answer. Refer to the figure below, consider an infinite positively charged rod with charged density λ aligned along the x-axis. Point P is positioned at a distance a away from the rod along the y-axis. (a) consider the electric field produced at point P by two segments dx and dx'. Draw the electric field for each segments as the total electric fieldThree point charges are shown in Figure 1. What is the magnitude of static electric force at point A?