Q6. a) State Ohm's Law. (3)
b) State the limitations of Ohm's Law. (3)
c) If the resistance of a circuit is increased to 3 times and the applied Voltage is halved, what will happen to the circuit current? (10)
Q7. a) What is the difference between EMF and PD of a battery. (6)
b) Calculate the value of I1 in the following circuit. (10)
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