Q.5: Four parallel metal plates P,, P,, P3, and Pa, each of area 7.5 cm, are separated successively by a distance d = 1.19 mm as shown in Figure (3). Plate P, is connected to the negative terminal of a battery, and P, is connected to the positive terminal. The battery maintains a potential difference of 12V. (a) If P, is connected to the negative terminal, what is the capacitance of the three-plate system P,P,P,? (b) What is the charge on P,? (c) If P, is now connected to the positive terminal, what is the capacitance of the four-plate system P,P,P,P,? (d) What is the charge on P,? P P P, 12.0 V Figure (3) Note: Some Physical Constants Proton charge (q,) = +1.602 x 10-19C: Electron charge (q.) =-1.602 x 10-1°C Proton mass (m) = 1.673 x 10-27kg Electron mass (m.) = 9.109 x 10-3kg Permeability of free space (Ho) = 4 x 10- 7. m/a permittivity of free space (En) = 8.8542 x 10-12 /N m. Gravitational constant (G) = 6.674 x 10-11 N. m2/kg2 Acceleration of gravity (g)-9.8 m's The Coulomb constant (k,)= 8.988 x 10" .m2/C2. Good Luck

Q.5: Four parallel metal plates P,, P,, P3, and Pa, each of area 7.5 cm, are separated successively by a distance d = 1.19 mm as shown in Figure (3). Plate P, is connected to the negative terminal of a battery, and P, is connected to the positive terminal. The battery maintains a potential difference of 12V. (a) If P, is connected to the negative terminal, what is the capacitance of the three-plate system P,P,P,? (b) What is the charge on P,? (c) If P, is now connected to the positive terminal, what is the capacitance of the four-plate system P,P,P,P,? (d) What is the charge on P,? P P P, 12.0 V Figure (3) Note: Some Physical Constants Proton charge (q,) = +1.602 x 10-19C: Electron charge (q.) =-1.602 x 10-1°C Proton mass (m) = 1.673 x 10-27kg Electron mass (m.) = 9.109 x 10-3kg Permeability of free space (Ho) = 4 x 10- 7. m/a permittivity of free space (En) = 8.8542 x 10-12 /N m. Gravitational constant (G) = 6.674 x 10-11 N. m2/kg2 Acceleration of gravity (g)-9.8 m's The Coulomb constant (k,)= 8.988 x 10" .m2/C2. Good Luck

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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