Physics WPH01: Electromagnetic effects Topical Past Paper Questions
Edexcel A Level Physics (WPH01) past-paper questions on Electromagnetic effects, free. This topic is frequently examined across 8 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
The photograph shows the path of an electron beam in a fine beam tube. The fine beam tube contains helium gas at very low pressure. When electrons strike the helium atoms the resulting excitation is responsible for the glow tracing the path of the electron beam. The electron beam…
The diagram and photograph show a moving coil loudspeaker. (a) The loudspeaker contains a coil connected to a cone that is free to move. The coil is in a radial magnetic field. When there is a varying current in the coil, the magnetic force on it varies. This varying force causes…
The photograph shows an electric motor made by placing strong, circular, metallic magnets, with like poles facing each other, at either end of a dry cell. When the motor is placed on an aluminium sheet, the motor begins to roll. The magnets produce a magnetic field directly below…
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