←Magnetism and electromagnetism
From Paper 2, Higher
Describe how to plot the magnetic field pattern of a bar magnet.
From Paper 2, Higher
Calculate the force on a wire of length 0.5 m carrying 3 A at right angles to a magnetic field of 0.2 T.
From Paper 2, Higher
Calculate the force on a wire of length 0.25 m carrying 8 A at right angles to a magnetic field of 0.05 T.
From Paper 2, Higher
Explain how a simple electric motor works.
From Paper 2, Higher
A transformer has 1000 turns on the primary coil and 50 on the secondary. The primary voltage is 230 V. Calculate the secondary voltage.
From Paper 2, Higher
A transformer has 500 turns on the primary coil and 20000 on the secondary. The primary voltage is 11000 V. Calculate the secondary voltage.
From Paper 2, Higher
Explain how a generator produces a voltage.
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This paper is written by Plasmo in the style of the AQA GCSE Physics exam. It is not a past paper and is not produced or endorsed by the exam board.