Graphs of Potential Difference in the Coil (AQA GCSE Physics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What causes a potential difference in a coil rotating in a magnetic field?
What causes a potential difference in a coil rotating in a magnetic field?
Changing magnetic flux
What should the vertical axis of the graph be labelled as?
What should the vertical axis of the graph be labelled as?
Potential Difference (V)
What should the horizontal axis of the graph be labelled as?
What should the horizontal axis of the graph be labelled as?
Time (s)
Which factor does NOT affect the potential difference in a rotating coil?
Which factor does NOT affect the potential difference in a rotating coil?
Coil colour
How should the plotted points on the graph be connected?
How should the plotted points on the graph be connected?
With a smooth curve
What is the starting value of potential difference when the coil is stationary?
What is the starting value of potential difference when the coil is stationary?
0 V
When does the maximum potential difference occur?
When does the maximum potential difference occur?
When coil is perpendicular to field
What pattern appears if the coil makes multiple rotations?
What pattern appears if the coil makes multiple rotations?
A repeating cyclical pattern
What does the curve crossing the horizontal axis indicate?
What does the curve crossing the horizontal axis indicate?
Direction change of voltage
What does the curve shape depend on?
What does the curve shape depend on?
Rotation speed & field strength