any of these questions answered would help 22. A circuit is attached to a, your "A"...
(a) Which part of an atom is positively charged, and which part is negatively charged? (b) How does the charge of an electron compare with the charge of another electron? (c) How does the charge of an electron compare with the charge of a proton? Can charge be created or destroyed? How does that answer relate to the conservation of charge? How is electric charge similar to mass? How are they different? What are two ways electric charge can be...
Write neat please. Show step by step please. Read instructions carefully. do all problems please. double check your work. Box in answer please. Thank you Question 29 1 pts Two charged particles repel each other with a force F. If the charge of one of the particles is doubled and the distance between them is also doubled, then the force will be OF/4. OF/2. OF 0 2F Question 30 1 pts Charge carriers in a metal are electrons rather than...
PLEASE HELP so thankful Charge A feels an electric force of magnitude F created by charge B, which is a distance Raway. If charge B is moved to a distance 3R, what happens to the size of the electric force on charge A? It is reduced to 1/9 its original value It is increased to 3x its original value It stays the same It is reduced to 1/3 the original value Two charges, a +2.0 uC and a -3.0 uC...
1. A heat engine operates by taking in heat at a particular temperature and a. converting it all into work b. exhausting some of it at a higher temperature c. exhausting all of it at a lower temperature d. converting some into work and exhausting the rest at a lower temperature 2. A refrigerator a. adds cold to a substance b. transfer heat from one location to another c. changes heat to cold d. removes cold from a substance 3....
please provide answers to the "examples". any brief explanation of the topics would help me immensely! • Review the process of charging on object. What is the difference between charging an object through induction and one through conduction? • Understand Coulomb's law and the superposition principle. Use Coulomb's Law to solve problems dealing with the electric force between point-like objects. Example problem: Given two charges of q, and q, can you find a place to put a third charge of...
Experiment 7 - The Resistor Capacitor Circuit Learning Objectives: Understand the short and long time behavior of circuits containing capacitors. Understand the and the mathematical relationshin between the current through the circuit as a function time, resistance, capacitance, and potential difference 1. Understanding the models for the behavior of a capacitor in a circuit A capacitor is a device that stores energy in a circuit as potential energy in an electric field. In the simple circuit drawn on the night,...
PHYS-101 Conceptual Physics LAB: Electricity& Magnetism 13. What la the usual symbol used to represent an amount of charge? 14. What is the usual symbol used to represent Voltage ? 15. What is the usual symbol used to represent the conductors resistance? (v) (q) te) (R 16. A magnetic field exerts a force on an electric charge if the charge is (positive) (negative) (moving) (stationary. 17. A magnetic field is created by an electric charge if the charge is (positive)...
Please show any equation manipulation. 1) Two resistors are connected to each other in parallel, one resistor has a known value of R, the R resistance of the second one is unknown. If the equivalent of two resistors in parallel is equal to what is the resistance of the second one? AR B) 2R DO E) 4R 2) Which one of the following sentences is correct about the velocity selector? A) The velocity of charged particles leaving a velocity selector...
my class needs help Exercise 2: Generating Electricity with a moving Bar Two going through them in resistance is R. A sliding metalic bar with no electrical resistance is made to move to the right ntol parallel conducting rails are placed a distance I apart with a magnetic field B to the paper. The rails are connected with a fixed wire whose electrical with a constant speed v (left side of diagram above) a. In order to be consistent with...
QUESTION 6 Gauss's Law describes the following relationship (select the correct answer): O a. Electromotive force induced in a conductive loop by variation of a magnetic field. b. Voltage difference across a resistance when current is flowing through the resistance. CPhase angles between current and voltage in capacitors and inductors. d. Electric flux through a closed surface and charge enclosed by the surface. QUESTION 7 "Static" electricity can be described as (select the correct answer): a. The buildup of current...