99. Calculate the dc voltage across a 2 kΩ load for an RC filter section (R = 50 Ω , C = 20 μF). The dc voltage across the initial filter capacitor is V_{dc} = 50 V.

(a) 40.78 V (b) 42.78 V (c) 45.78 V (d) 48.78 V

Answer

Answer : (d)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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5555555555 39. Calculate the ripple voltage of a full-wave rectifier with a 75 μF filter capacitor connected to a load drawing 40 mA. (a) 1.20 V (b) 1.28 V (c) 1.32 V (d) 1.41 V

5555555555 86. If a peak rectified voltage for the full-wave filter circuit is 40 V, calculate the filter dc voltage if C = 75 μF and load current is 40 mA. (a) 27.9 V (b) 32.12 V (c) 37.78 V (d) 40 V

555555555591. Across which of the following components of a power supply does the average (dc) voltage exist? (a) Diodes (b) Secondary of the transformer (c) Capacitor filter (d) None of the above