Podcast
Questions and Answers
What is electric potential difference measured in?
What is electric potential difference measured in?
- Amps (A)
- Watts (W)
- Volts (V) (correct)
- Ohms (Ω)
What happens to the energy lost as current moves through a conductor?
What happens to the energy lost as current moves through a conductor?
- It is converted into mechanical energy
- It is stored in the battery
- It is transferred to the molecules and atoms of the conductor (correct)
- It is dissipated into the air
What does an ammeter measure when connected to a circuit with a heating element?
What does an ammeter measure when connected to a circuit with a heating element?
- Voltage
- Power
- Fairly large current (correct)
- Resistance
What is another term for electric potential difference?
What is another term for electric potential difference?
How is electric potential energy transformed when an element heats up and glows?
How is electric potential energy transformed when an element heats up and glows?
Study Notes
Electric Potential Difference
- Electric potential difference is measured in volts (V)
- It is also referred to as voltage
Energy Loss in Conductors
- Energy lost as current moves through a conductor is converted into heat energy
Measuring Current with Ammeters
- An ammeter measures the current flowing through a circuit when connected to a circuit with a heating element
Electric Potential Energy Transformation
- When an element heats up and glows, electric potential energy is transformed into light and heat energy
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Description
Test your understanding of electric potential difference with this quiz. Explore the concept of current flow and the usage of electricity in a circuit connected to an electric stove element and a battery. Get ready to measure your knowledge on electric potential difference and its practical applications.
