Cambridge IGCSE Combined Science practice
Try the question first, then check the answer and practise the same topic again.
At a glance
MCQ
Type
cambridge_mcq
Style
Topic
Electrical quantities
Exam-style question
What is the unit of electric current?.
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Flashcard 1 of 6
Question 1 of 5
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Description
Electric current is the flow of electric charge through a conductor, typically measured in amperes. It is caused by the movement of charged particles, primarily electrons, when a voltage is applied across the conductor.
Explain the relationship between electric current and the movement of charge.
Aim for approximately 2 distinct marking points.