A 100 kV, 50 Hz supply is fed to a rectifier ammeter (using a bridge rectifier) through a capacitor. The PMMC ammeter of the rectifier instruments reads 45 x 10-3 amp. What is the value of the capacitor? (a) 15.90 x 10-10 F (b) 15.90 x 10-12 F (c) 17.66 x 10-⁹ F (d) 17.66 x 10-11 F

A 100 kV, 50 Hz supply is fed to a rectifier ammeter (using a bridge rectifier) through a capacitor. The PMMC ammeter of the rectifier instruments reads 45 x 10-3 amp. What is the value of the capacitor? (a) 15.90 x 10-10 F (b) 15.90 x 10-12 F (c) 17.66 x 10-⁹ F (d) 17.66 x 10-11 F

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter21: Resistive-capacitive Series Circuits

Section: Chapter Questions

Problem 7RQ: An RC series circuit is connected to a 120-V, 60-Hz power source. The resistor is 25 and has a...

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Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.

Question

A 100 kV, 50 Hz supply is fed to a rectifier ammeter (using a bridge rectifier) through a capacitor. The
PMMC ammeter of the rectifier instruments reads 45 x 10-3 amp. What is the value of the capacitor?
(a) 15.90 x 10-10 F
(b) 15.90 x 10-12 F
(c) 17.66 x 10-9 F
(d) 17.66 x 10-11 F

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