Podcast
Questions and Answers
What does Ohm's Law establish the relationship between?
What does Ohm's Law establish the relationship between?
- Current, power, and capacitance
- Voltage, current, and resistance (correct)
- Voltage, power, and resistance
- Voltage, current, and capacitance
In Ohm's Law, what does the symbol 'V' represent?
In Ohm's Law, what does the symbol 'V' represent?
- Viscosity in pascals per second (Pa/s)
- Velocity in meters per second (m/s)
- Volume in cubic meters (m^3)
- Voltage in volts (V) (correct)
According to Ohm's Law, how is the current flowing through a circuit related to the voltage applied across it?
According to Ohm's Law, how is the current flowing through a circuit related to the voltage applied across it?
- Directly proportional (correct)
- Unrelated
- Exponentially related
- Inversely proportional
Who is renowned for inventing the electric battery in 1800?
Who is renowned for inventing the electric battery in 1800?
What is the unit of measurement for electrical potential difference named in honor of Alessandro Volta?
What is the unit of measurement for electrical potential difference named in honor of Alessandro Volta?
What did André-Marie Ampère formulate that describes the magnetic field produced by electric currents?
What did André-Marie Ampère formulate that describes the magnetic field produced by electric currents?
If an alarm clock draws 0.5 A of current when connected to a 120-volt circuit, what is its resistance?
If an alarm clock draws 0.5 A of current when connected to a 120-volt circuit, what is its resistance?
What is the resistance of the toaster that produces 12 ohms of resistance in a 120-volt circuit?
What is the resistance of the toaster that produces 12 ohms of resistance in a 120-volt circuit?
If a coiled metal wire with a resistance of 1.1 ohms has a current of 100 amperes passing through it, what voltage must be applied to it?
If a coiled metal wire with a resistance of 1.1 ohms has a current of 100 amperes passing through it, what voltage must be applied to it?
If a subwoofer needs a household voltage of 110 volts to push a current of 5.5 A through its coil, what is the resistance of the subwoofer?
If a subwoofer needs a household voltage of 110 volts to push a current of 5.5 A through its coil, what is the resistance of the subwoofer?
Which physicist is renowned for inventing the electric battery?
Which physicist is renowned for inventing the electric battery?
What concept was provided with the foundation by Alessandro Volta's experiments with chemical cells?
What concept was provided with the foundation by Alessandro Volta's experiments with chemical cells?
What unit of measurement is named in honor of Alessandro Volta?
What unit of measurement is named in honor of Alessandro Volta?
In an electrical circuit with a constant temperature, if the resistance is doubled, what happens to the current flowing through the circuit according to Ohm's Law?
In an electrical circuit with a constant temperature, if the resistance is doubled, what happens to the current flowing through the circuit according to Ohm's Law?
If the voltage across a circuit is 24 volts and the resistance in the circuit is 6 ohms, what is the current flowing through the circuit?
If the voltage across a circuit is 24 volts and the resistance in the circuit is 6 ohms, what is the current flowing through the circuit?
If the current flowing through a circuit is 3 A and the resistance in the circuit is 9 ohms, what is the voltage measured across the circuit?
If the current flowing through a circuit is 3 A and the resistance in the circuit is 9 ohms, what is the voltage measured across the circuit?
What is the relationship between voltage and resistance in an electrical circuit, according to Ohm's Law?
What is the relationship between voltage and resistance in an electrical circuit, according to Ohm's Law?
If the resistance in an electrical circuit is doubled, what happens to the voltage according to Ohm's Law?
If the resistance in an electrical circuit is doubled, what happens to the voltage according to Ohm's Law?
In a circuit with a constant temperature, if the current flowing through the circuit increases, what happens to the voltage according to Ohm's Law?
In a circuit with a constant temperature, if the current flowing through the circuit increases, what happens to the voltage according to Ohm's Law?
If the resistance in a circuit is 10 ohms and the current flowing through it is 2 amperes, what is the voltage according to Ohm's Law?
If the resistance in a circuit is 10 ohms and the current flowing through it is 2 amperes, what is the voltage according to Ohm's Law?
