Quiz on Electric Circuits, Voltage, Ohm's Law, and Power

Question 1: A current of 60 mA flows through a wire for 1 minute,
Calculate the quantity of charge moved by the current during this time? Question 2: An battery is used to ..................

Question 3: Assume a resistor R is connected across a battery of negligible internal resistance.
If the resistance of R is halved, the current in R would be..................

Question 4: Let's consider a 9-V battery in a simple circuit generating a current of 2A through the circuit.
Calculate the power being delivered by the battery. Question 5: A per the circuit, which device is used to measure the electric current in the circuit?
Question 6: Assume that a student would like to measure the voltage across one of the resistors in the circuit shown above (question 5),
the student would connect a voltmeter ..........................the resistor.

Question 7: The resistance of a circuit element is a measure of ................

Question 8: Consider a circuit where the voltage drop across a resistor is 8.0 V for a current of 2.0 A in the resistor.
Calculate the current that will generate a voltage drop of 4.0 V across the resistor.

Question 9: Ohm's law tells us that the amount of current generated in a circuit is...............................

  • directly proportional to resistance.
  • directly proportional to voltage.
  • directly proportional to current.
  • inversely proportional to voltage.


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    Date of last modification: Summer , 2019