2. Calculate the voltage across a 100 circuit element that draws a current of 1 A
3. A t radio uses 2 A of
current when it is run by a 9 V-battery. What is the resistance in the radio circuit?
4. A current of 4.8 A flows through a lamp when it is connected to a 110-volt power source. What is the resistance of the lamp?
5. A potential difference of 10-V is applied across a conductor that has a resistance of 2.4 ohms. What is the value of the current flowing through it?