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
Which of the following statements about e.m.f. is true?.
Attempt the question first, then reveal the model answer and explanation.
Common mistake
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Flashcard 1 of 6
Question 1 of 5
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Description
Electromotive force (e.m.f.) is a key concept in electrical circuits, representing the energy supplied by a source to move charges.
Define electromotive force (e.m.f.) in your own words.
Aim for approximately 2 distinct marking points.