3. The electric field in a region of space points in the direction shown. A a. Which point (A, B, C, or D) is at the highest voltage? b. Which points are at the same voltage? D C
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In the figure four points are given A,B,C and D.
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- 2. The dielectric of a parallel plate capacitor is to be constructed from benzene (K = 2.3). The area of each plate is to be 0.50 m². a) What thickness should the layer of benzene be if the capacitance is to be 0.10 μF? b) What is the charge on the capacitor if it is connected to a 12-volt battery?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.a. As shown, which capacitor plate, left or right, is the positive plate?b. What is the electric field strength inside the capacitor?c. What is the potential energy of a proton at the midpoint of the capacitor?