Sciences Co-ordinated 9-1 0973: P7 - Electromagnetic effects Topical Past Paper Questions
Cambridge IGCSE Sciences Co-ordinated 9-1 (0973) past-paper questions on P7 - Electromagnetic effects, free. This topic is frequently examined across 13 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
The diagram shows a step-down transformer. Which part of the transformer is the secondary coil?
(a) A student investigates a simple d.c. motor. Fig. 10.1 shows a diagram of a simple d.c. motor. Fig. 10.1 (i) The motor consists of a current-carrying coil in a magnetic field. The coil experiences a turning effect. State three ways the turning effect can be increased. (ii) Sta…
Electricity can be generated in different types of power stations. (a) Table 12.1 gives some information about six types of power station. Table 12.1 (iii) Use data from Table 12.1 to calculate the mass of natural gas needed to generate the same electrical energy output as 1 kg o…
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