4. The direction of electric field due to positive charge is: (a) away from the charge (b) towards the charge (c) both (a) and (b) (d) none of the above 5. A capacitor stores 0.24 coulombs at 10 volts. Its capacitance is: (a) 0.024 F (b) 0.12 F (c) 0.6 F (d) 0.8 F 6. To make a high capacitance value, it is better to select a dielectric having: (a) low permittivity (b) high permittivity (c) permittivity same as that of air (d) permittivity slightly more than that of air

4. The direction of electric field due to positive charge is: (a) away from the charge (b) towards the charge (c) both (a) and (b) (d) none of the above 5. A capacitor stores 0.24 coulombs at 10 volts. Its capacitance is: (a) 0.024 F (b) 0.12 F (c) 0.6 F (d) 0.8 F 6. To make a high capacitance value, it is better to select a dielectric having: (a) low permittivity (b) high permittivity (c) permittivity same as that of air (d) permittivity slightly more than that of air

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter20: Capacitance In Ac Circuits

Section: Chapter Questions

Problem 2PA: You are working in an industrial plant. You have been instructed to double the capacitance connected...

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