Describe the characteristics of electrical voltage.
Describe the characteristics of electrical resistance.
Describe the characteristics of electrical current.
What is the relationship between voltage and current.
What is the relationship between current and resistance.
Use the following information to solve for current: A closed series circuit has one resistor. The power supply is 9 volts DC. The resistor is 200 ohms.
Use the following information to solve for voltage: A closed series circuit has one resistor. The current is 0.5 amps. The resistor is 50 ohms.
A closed series circuit has a variable resistor set to 100 ohms. The variable power supply is set to 9 volts DC. According to Ohm's Law, the current in this circuit is 0.09 amps.
What happens if applied voltage is increased to 12 volts DC?
A closed series circuit has a variable resistor set to 100 ohms. The variable power supply is set to 9 volts DC. According to Ohm's Law, the current in this circuit is 0.09 amps.
What happens if the variable resistor is increased to 200 ohms?
A closed series circuit has a variable resistor set to 100 ohms. The variable power supply is set to 9 volts DC. According to Ohm's Law, the current in this circuit is 0.09 amps.
What happens if the variable resistor is set to 0 ohms?