Contents[show] T5DEdit The T5D section covers Ohm's Law.Click "Expand" to reveal the questions. T5D01 What formula is used to calculate current in a circuit? Current (I) equals voltage (E) divided by resistance (R) T5D02 What formula is used to calculate voltage in a circuit? Voltage (E) equals current (I) multiplied by resistance (R) T5D03 What formula is used to calculate resistance in a circuit? Resistance (R) equals voltage (E) divided by current (I) T5D04 What is the resistance of a circuit in which a current of 3 amperes flows through a resistor connected to 90 volts? 30 ohms T5D05 What is the resistance in a circuit for which the applied voltage is 12 volts and the current flow is 1.5 amperes? 8 ohms T5D06 What is the resistance of a circuit that draws 4 amperes from a 12-volt source? A. 3 ohms T5D07 What is the current flow in a circuit with an applied voltage of 120 volts and a resistance of 80 ohms? 1.5 amperes T5D08 What is the current flowing through a 100-ohm resistor connected across 200 volts? 2 amperes T5D09 What is the current flowing through a 24-ohm resistor connected across 240 volts? 10 amperes T5D10 What is the voltage across a 2-ohm resistor if a current of 0.5 amperes flows through it? 1 volt T5D11 What is the voltage across a 10-ohm resistor if a current of 1 ampere flows through it? 10 volts T5D12 What is the voltage across a 10-ohm resistor if a current of 2 ampere flows through it? 20 volts Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected. Categories: T5D Add category Cancel Save