(a) A capacitor, C Farads, is being charged from a DC power supply voltage (o) via...

 

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(a) A capacitor, C Farads, is being charged from a DC power supply voltage (o) via a resistor of resistance, R Ohms. The voltage across the capacitor is given by the formula Vc =10 (1 =e=) Where t is the time in seconds and RC is the time constant (T) in seconds. If R = 1 kn and C= 100 F, calculate the time constant for the circuit. For your assigned value of 0 (see Engineering Maths Unique Student Values), calculate the voltage at t = 0.25 seconds. (ii) (iii) For your assigned value of, plot a graph of Ve against time for times between 0 and 0.5 s. (a) A capacitor, C Farads, is being charged from a DC power supply voltage (o) via a resistor of resistance, R Ohms. The voltage across the capacitor is given by the formula Vc =10 (1 =e=) Where t is the time in seconds and RC is the time constant (T) in seconds. If R = 1 kn and C= 100 F, calculate the time constant for the circuit. For your assigned value of 0 (see Engineering Maths Unique Student Values), calculate the voltage at t = 0.25 seconds. (ii) (iii) For your assigned value of, plot a graph of Ve against time for times between 0 and 0.5 s.

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