Curioustab

Home » Electrical Engineering » Ohm's Law

When 12 V are applied across a 68 Ω resistor, the current is

816 mA
17.6 mA
176 mA
8.16 mA

Correct Answer: 176 mA

← Previous Question Next Question→

More Questions from Ohm's Law

Approximately how much current flows through a 3.3 MΩ resistor across a 30 V source?
How much voltage is needed to produce 2.5 A of current through a 200 Ω resistor?
Approximately how many milliamperes of current flow through a circuit with a 40 V source and 6.8 kΩ of resistance?
How much resistance is required to limit the current from a 12 V battery to 3.6 mA?
How much resistance is needed to draw 17.6 mA from a 12 volt source?
Twelve volts are applied across a resistor. A current of 3 mA is measured. What is the value of the resistor?
You are measuring the current in a circuit that is operated on an 18 V battery. The ammeter reads 40 mA. Later you notice the current has dropped to 20 mA. How much has the voltage changed?
What is the approximate filament resistance of a light bulb if it operates from a 110 V source and 0.6 A of current is flowing?
How much current is produced by a voltage of 18 kV across a 15 kΩ resistance?
If 24 V are applied across a resistor and there are 10.9 mA of current, the resistance is

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion