cameroon gce intermediate level electrical and electronic circuit 2
cameroon gce intermediate level electrical and electronic circuit 2
Consider the circuit diagram in the Figure 1 below;
| (a) Calculate the equivalent circuit capacitance CT (b) Deduce the total charge in the circuit (c) Calculate the charge through each capacitor (d) What should be the new value of C4 if now the equivalent capacitance is 5μF (e) If CT=5F, what is the total charge in the circuit |
(5marks) (5marks) (5marks) (5marks) (5marks) |
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2. A resistance of 50Ω, inductance of 300mH and a capacitance of 50µF are connected in series across an ac
source of value 𝑣(t) = 220√2Sin(314t)volts.
| (a) Draw the diagram of the circuit described. (b) Determine; (i) Frequency (ii) Pulsation (iii) RMS value of the supply voltage |
(2marks) |
| (1mark) (1mark) (1mark |
