Fleming's Left-Hand Rule (OCR GCSE Physics A, Combined (Gateway Science Suite)): Quizzes
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Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
In Fleming's left-hand rule, what does the index finger represent?
In Fleming's left-hand rule, what does the index finger represent?
Direction of magnetic field
In Fleming's left-hand rule, what does the middle finger represent?
In Fleming's left-hand rule, what does the middle finger represent?
Direction of current
In Fleming's left-hand rule, what does the thumb represent?
In Fleming's left-hand rule, what does the thumb represent?
Direction of force
What is the angle between each direction in Fleming's left-hand rule?
What is the angle between each direction in Fleming's left-hand rule?
90°
In which direction does the magnetic field point?
In which direction does the magnetic field point?
North to south pole
How does conventional current relate to electron flow?
How does conventional current relate to electron flow?
They move in opposite directions
What is the formula for force in a magnetic field?
What is the formula for force in a magnetic field?
What is the unit of force in the formula ?
What is the unit of force in the formula ?
Newtons (N)
What is the unit of magnetic flux density?
What is the unit of magnetic flux density?
Tesla (T)
In , what is the unit of current ()?
In , what is the unit of current ()?
Amperes (A)
What does magnetic flux density measure?
What does magnetic flux density measure?
Number of flux lines per metre squared
In , what does represent?
In , what does represent?
Length in metres (m)