Comphensive Exam - Part 1
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Last updated about 3 years ago
10 questions
1
Describe the characteristics of electrical voltage​.
Describe the characteristics of electrical voltage​.
1
Describe the characteristics of electrical resistance​.
Describe the characteristics of electrical resistance​.
1
Describe the characteristics of electrical current​.
Describe the characteristics of electrical current​.
1
What is the relationship between voltage and current.
What is the relationship between voltage and current.
1
What is the relationship between current and resistance.
What is the relationship between current and resistance.
1
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 current: A closed series circuit has one resistor. The power supply is 9 volts DC. The resistor is 200 ohms.
1
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.
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.
1
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 applied voltage is increased to 12 volts DC?
1
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 increased to 200 ohms?
1
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?
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?