Three charges are located on the corners of a square of side as shown in the figure below. Each charge is equall Calculate the magnitude of the electric field at point A. d= 5 cm Qi =Q2 = Q3 = 3.5 µC %3D
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- Illustrate the vector diagram with the given situation: (no need to solve just illustration)Two objects with charges Q1 and Q2 experience an electrical force of attraction of 8.0x10-4 N when separated by a distance of d. Determine the force of attraction if the same objects are separated by a distance of 2d and each object having double the charge.1. From your results to part 1 of the lab, how does the value of the electrostatic force vary with the value of the charges? Explain.1. How many electrons make up a charge of 56 nC (nanoCoulomb)? If these are made of copper atoms, how many atoms would there be? 2. What is the magnitude of the electric force of attraction between uranium nucleus and its innermost electron if the distance between them is 8.9x10 pm (picometers)? Express your final answer in scientific notation. 3. A hypothetical plane of equilateral hexagon has six charged particles on each of its vertices. If Q1 has a charge of 7nC (nanoCoulomb) and there is an increasing amount of charge per each vertex by a factor of seven up to Q6, what would be the net force experienced by Q1? Assume that the charge sign alternates from positive to negative, starting on Q1. *these 3 questions have no correlations to one another.
- Solve the problem and draw and label a vector diagram in the given problem. Part 1. Two charges A (+30 µC) and B (–40 µC) are 60 cm apart. What is the net field strength at a point midway between them? Part 2. What is the net electric field intensity at a point 20 cm to the left of charge A in No.1? Assume that the point and the charges are collinear.Use the attached diagram to answer the following questions. 1. At P the electric field is zero. Explain how the electric field can be zero. 2. The magnitude of the charge on X is Q and that on Y is q. The distance between X and Y is 0.600 m. The distance between P and Y is 0.820 m.Determine, to one significant figure, the ratio Q/q.Activity 1 – Application of Electric Flux and Gauss’s Law Solve the following word problems. Show complete solutions to your answers. 5. What must be the charge of an isolated spherical conductor 30.0 cm in diameter to produce an electric field of 150 N/C just outside the surface?
- 1. How many electrons make up a charge of 56 nC (nanoCoulomb)? If these are made of copper atoms, how many atoms would there be? 2. What is the magnitude of the electric force of attraction between uranium nucleus and its innermost electron if the distance between them is 8.9x10 pm (picometer)? Express your final answer in scientific notation. 3. A hypothetical plane of equilateral hexagon has six charged particles on each of its vertices. If Q1 has a charge of 7nC (nanoCoulomb) and there is an increasing amount of charge per each vertex by a factor of seven up to Q6, what would be the net force experienced by Q1? Assume that the charge sign alternates from positive to negative, starting on Q1. * each questions doesnt have correlations to one another.Directions: Write all pertinent solutions including illustrations and box your final answer. PROBLEM SOLVING ACTIVITY:1. Two charges q and Q are separated by a distance R. If both charges are doubled to 2q and 2Q but the distance R remains the same, the new electric force is _____ the old force.A point charge of -15 nC (~15 x 102 C) is located at <4, 3, -2>m. (a) What is the (vector) electric field contributed by this charge at location <6, 2, 3> m? You need to show all your work carefully in order to get credit.
- Directions: Solve the following problems. Show your complete solutions. Round off your answers into 3 significant figures. 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? 3.A uniformly charged conducting sphere of 1.5-m diameter has a surface charge density of 7.6 x 10-6 C/m^2. a. What is the net electric field? b. What is the net electric flux?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?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