i have 15 :) R 13) Two flat circular plates of radius R are a distance...
both of them please 13) Two flat circular plates of radius R are a distance d apart. The bottom plate has a uniform charge +Q and the top plate has a uniform charge -Q. R What is the electric field on the top surface of the bottom plate? R 14) For the plates described in question 13, what is the total electric potential at the bottom surface of the top plate? 13) R = 0.18 m, d = 0.075 m,...
B 15) A rectangular conducting loop of length 1 and width w and total resistance R is being pulled out of a region of magnetic field B. If the loop is moving with a constant speed v, what is the electric current (magnitude and direction) in the loop? w V 15) = 0.12 m, w = 0.22 m, R = 0.342, B = 1.25 T into page, v = 8.76" A) 4.01 A, Clockwise B) 4.01 A, Counter Clockwise C)...
AJ 2457) B) 37923 C) 28133 D31033 E) 2033JF) 1911 3 6 2257 13) Two flat circular plates of radius Rare a distance d apart. The bottom plate has a uniform charge and the top plate has a uniform charge-0. What is the electric field on the top surface of the bottom plate? 13) R0.18 0.075 m. 4.6x10C Area of a circle A) 7900 NC 0 3119 NCC) 4120 NC 03 NC E) 9718 NCF) 7013 NC G) 6583 NC...
11) In an electric power plant (a heat engine) energy as heat is input at a temperature of Ty and exhaust heat is output at a temperature of Tc. This heat engine has an efficiency that is 55% (0.55 times) that of an ideal engine operating between these same temperatures. If the maximum waste heat that can be output at Tc is Qout Joules per second (Watts), what is the maximum Work (electrical output) that can be provided by the...
Consider the situation shown below in which you have two plates of radius R = 1.25 cm which have between them an electric field given by一4t V/m. The electric field is 0 everywhere except between those plates. You are interested in calculating the magnetic field a distance r 9.5 cm away from the midpoint between the plates We'll walk through the various pieces of Ampere's Law through the course of the problem. a. What is the enclosed current within the...
Problem 5 The space between the plates of a parallel-plate capacitor, shown below, is filled with two slabs of different dielectric materials. The slab at the top has thickness 2d and a relative dielectric constant of er1 = 3 and the one at the bottom has thickness d and a relative dielectric constant of er2 = 2. The capacitor plates have surface area S. a. Assume a total charge of +Q on the top plate and -Q on the bottom plate. Find...
15) A rectangular conducting loop of length and with w and total resistance is being pulled out of a region of magnetic field. If the loop is moving with a constant speed, what is the electric current (magnitude and direction) in the loop? 15) - 0.12 0.22 0.340,- 1.25 Tinte page=876 A) 401 A Clockwise B) 401 A Court Clockwise 15.30 A, Cockwise D) 530 A, Counter Clockwise 1) 7.09 A Clockwise F) 7.00 A. Counter Clochy G) 632 A...
A proton enters a parallel-plate capacitor traveling to the right at a speed of 1.276 x 10-5 m/s, as shown in the figure. The distance between the two plates is 1.59 cm. The proton enters the capacitor halfway between the top plate and the bottom plate; that is, a distance r = 0.795 cm from each plate, as shown in the figure. The capacitor has a 2.75 x 10-4 N/C uniform electric field between the plates that points downward from...
Two parallel conducting plates of equal areas A are separated by a small distance d I hey are charged to a potential difference Vby connecting a battery between them. Use these numbers: A 3.00 x 10 2 m.d-0.01cm and V- 42.0 V Charge +O Plate area .A -o a) Find the electric field between the plates. (Hint remember that the units on the electric field can be either N/C or V/m.) b) Use the value ofthe Efield to findthe surface...
In the figure below, the capacitor with circular plates of radius R = 20.0 cm is connected to a source of emf ee= em sin at, where rm-240 V and ω 120 rad/s. The maximum value of the displacement current is id = 7.50 μA. Neglect fringing of the electric field at the edges of the plates sin ot (a) What is the maximum value of the current i in the circuit? (b) what is the maximum value of ddedt,...