Revision: Current Electricity 15 Current Electricity - Revision Quiz Test your understanding of Current Electricity here: 1 / 5 1) Four resistors are connected as shown in the diagram. Which two points when connected to terminals X and Y would produce the highest reading on the ammeter? R & Q P & Q Q & S S & P 2 / 5 2) A rheostat is to be used to vary the resistance of a circuit, starting from a high value. Which diagram shows the rheostat set up ready to start the experiment? 3 / 5 3) What is a unit of electric current? C S-1 VR QV CV 4 / 5 4) Two lamps of resistance 6.0Ω each are connected to a battery as shown below. Which of the following statements is/are correct? (i) L1 will light up but L2 will not light up. (ii) The potential difference across L1 is equal to that of L2. (iii) The current passing through L1 is equal to that passing through L2. (i) only (i) and (ii) only (i) and (iii) only (iii) only 5 / 5 5) The following graph shows the relationship between current passing through a component and voltage across the component. How is the resistance determined when the current passing through the component is 10 A? 8 / 10 10 / (8-3) (8-3) / 10 10 / 8 Your score is Restart quiz