Which diagram has the largest charge? Diagram A Diagram B -17.7 V -8.9 V -6.0 V -4.5 V -74 8V 361V 241V -17.9 V-14.5V +1 nC -1 nC Sensors +1 nC -1 nC Sensors 1 Diagram A Diagram B Neither, they have the same amount of charge.
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- Part A Two 7.0 cm X 7.0 cm metal electrodes are spaced 1.0 mm apart and connected by wires to the terminals of a 9.0 V battery. What is the charge on each electrode? Express your answer with the appropriate units. μΑ ョ? Value Units 9i = Submit Request Answer Part B What is the potential difference between them? Express your answer with the appropriate units. Vi = Value Units Submit Request AnswerConsider the circuit below. We have C1 = 10. pF, C2 = 20. pF, C3 = 30. pF, and V = 6.0 V. Answer the questions to follow regarding this circuit. i. What is the charge on C3? ii. What is the potential across C1? iii. What is the charge on C2? iv. What is the total energy stored in this system of capacitors?Kirchhoff's two rules are a different way of stating which of the following pairs of principles? a. Coulomb's law and the law of gravity. b. Heat propagation and the path independence of the potential. c. Conservation of charge and the path independence of the electric potential. d. Conservation of charge and the first law of thermodynamics. e. Newton's third law of motion and conservation of charge.
- QUESTION 18 An electron moves from point A to point B in a circuit. The electric potential at point A is 14 V, and the electric potential at point B is 49 V. What work is done in moving the electron between points A and B in electron volts? a. 70 b. 35(13%) Problem 3: A neuron is a body cell that functions to create and transmit electrical signals. To do this, it uses chemical processes to maintain an electrical potential difference across its cell membrane. In this problem we will use our knowledge of electrical relationships to estimate the amount of charge on the membrane. Neurons come in a range of sizes, but a typical one may have a cell body of 20 µm (2 x 105 m) across. The thickness of the membrane is the same for most neurons - about 5 nm (5 x 109 m). The potential difference across a resting nerve membrane is about 70 mV (70 x 103 V). We'll model a piece of the cell membrane 10 μm x 10 μm across as a pair of infinite parallel plates separated by a distance d = 5 nm, with one plate representing the inner edge of the membrane and the other representing the outer edge of the membrane. A25% Part (a) Assuming the space separating the two plates of our membrane is empty space, calculate the electric field between the plates in…