a) You are provided with three capacitors of values 4µF, 6µF, 30µF and 220V power supply. Connect the 4µF and 6µF in parallel; and then connect the combination to the 30µF in series. Connect the 220V power supply across this arrangement and find (i) the equivalent capacitance of the circuit formed, (ii) the voltage across 30µF, (iii) the charge on each capacitor.

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a) You are provided with three capacitors of values 4µF, 6µF, 30µF and 220V power supply. Connect the 4µF and 6µF in parallel; and then connect the combination to the 30µF in series. Connect the 220V power supply across this arrangement and find (i) the equivalent capacitance of the circuit formed, (ii) the voltage across 30µF, (iii) the charge on each capacitor. (iv) If the circuit formed is switched ON for 3minutes, what will be the amount of current flowing through the circuit?                                                               

(b) What is the accuracy of a measurement of 26.5gm taken as against 25gm?                                                             

 (c) State the types of resistor colour band in use and hence determine the colours of the following resistors: (i) K39±10%; (ii) M56±1%; (iii) 3K9±10%; (iv)120K±2% (v) 8R8±10%                                                                  

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