Graphs of Potential Difference in the Coil (OCR GCSE Physics A (Gateway Science Suite)): Flashcards
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Practise the cards
12 cards from this deck
Effect of rotating coil in magnetic field
Effect of rotating coil in magnetic field
Changing magnetic flux
What changing magnetic flux induces
What changing magnetic flux induces
Potential difference
Horizontal axis label for coil rotation graph
Horizontal axis label for coil rotation graph
Time (s)
Vertical axis label for coil rotation graph
Vertical axis label for coil rotation graph
Potential difference (V)
3 factors affecting PD in rotating coil
3 factors affecting PD in rotating coil
Rotation speed, field strength, turns in coil
How to connect points on coil rotation graph
How to connect points on coil rotation graph
Smooth curve
Starting PD value when coil is stationary
Starting PD value when coil is stationary
Origin (0 V)
When PD peaks in rotating coil
When PD peaks in rotating coil
When coil perpendicular to magnetic field lines
Pattern from multiple coil rotations on graph
Pattern from multiple coil rotations on graph
Repeating, cyclical pattern
What highest points on PD graph represent
What highest points on PD graph represent
Maximum potential difference
Meaning of curve crossing horizontal axis
Meaning of curve crossing horizontal axis
PD changes direction (sign)
What curve shape depends on
What curve shape depends on
Rotation speed and magnetic field strength