Current Electricity Practice Question
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Question 1
Determine the total voltage of both
batteries, connected in series as shown in the picture.
Question 2
Determine which circuit (left or right) will have greater voltage value.
Question 3
Determine the resistance equivalent of R1 and R3.
Question 4
Determine the current flowing in this circuit.
If the current flow for 40 days. Determine the energy that is required by the system.
Question 5
A TV set with resistance of 50 ohm is connected to main electricity with 200 V AC.
Determine the current draw of the TV sets.
Determine the power required by the TV.
Determine monthly cost of electricity to operate this TV for 4 hours a day if electricity cost is Rp. 1000 per kWh.
Question 6
Observe the following diagram. Find the resistance value needed to replace the 3 resistors with just 1.
Question 7
Determine
a. R equivalent of R1, R2, and R3.
b. Current at point I shown in the diagram.
