Podcast
Questions and Answers
Which type of source is independent of all current through the element?
Which type of source is independent of all current through the element?
- Independent Current Source
- Capacitor
- Independent Voltage Source (correct)
- Resistor
What does the symbol for an Independent Voltage Source indicate about the terminals?
What does the symbol for an Independent Voltage Source indicate about the terminals?
- The terminals have no potential difference
- Terminal (b) is higher potential than terminal (a)
- Terminal (a) is higher potential than terminal (b) (correct)
- The terminals have equal potential
What is the defining characteristic of an Independent Current Source?
What is the defining characteristic of an Independent Current Source?
- Current is independent of the voltage across the element (correct)
- It acts like a resistor
- It has zero resistance
- Voltage is independent of the current through the element
What determines the direction of current flow in an Independent Current Source?
What determines the direction of current flow in an Independent Current Source?
Which type of source is indicated by a two-terminal element with a fixed current regardless of voltage?
Which type of source is indicated by a two-terminal element with a fixed current regardless of voltage?
Voltage is the force exerted by the source in an electrical circuit on the protons to move in the circuit.
Voltage is the force exerted by the source in an electrical circuit on the protons to move in the circuit.
Current is the rate of movement of charges, and its unit is ampere.
Current is the rate of movement of charges, and its unit is ampere.
Resistance is the capability of the substance to assist current flow through a conductor.
Resistance is the capability of the substance to assist current flow through a conductor.
According to Ohm's Law, the current through a conductor is directly proportional to the resistance of the circuit.
According to Ohm's Law, the current through a conductor is directly proportional to the resistance of the circuit.
The three main parameters on which Ohm's Law depends are voltage, current, and impedance.
The three main parameters on which Ohm's Law depends are voltage, current, and impedance.