Electricity (Junior Cert Applied Technology): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is potential difference measured in?
What is potential difference measured in?
Volts
What does voltage do in an electrical circuit?
What does voltage do in an electrical circuit?
Propels the flow of electric current
Current is defined as the rate of flow of what?
Current is defined as the rate of flow of what?
Electric charge through a conductor
What is the unit for measuring current?
What is the unit for measuring current?
Amperes (A)
What is a closed circuit?
What is a closed circuit?
A complete path allowing current to flow
What does resistance do in a material?
What does resistance do in a material?
Opposes the flow of electric current
What is the unit of measurement for resistance?
What is the unit of measurement for resistance?
Ohms ()
What does resistance help determine in a circuit?
What does resistance help determine in a circuit?
How much current flows for given voltage
How is power defined in electrical terms?
How is power defined in electrical terms?
The rate at which electrical energy is used
What is power measured in?
What is power measured in?
Watts (W)
What does power indicate in electrical terms?
What does power indicate in electrical terms?
Electrical work done per unit time
Basic electrical concepts are important for applications involving what?
Basic electrical concepts are important for applications involving what?
Energy and control systems