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Explain the meaning of the words " electromagnetic" and 'induction' in the term electromagnetic induction. List three factors on which ' the value of induced correct produced in the circuit depends. Name and state the rule to determine the direction of induced current. State one practical application of this phenomenon in everyday life. |
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Answer» Electromagnetic' stands for the property by which magnetism developed by a current of electricity. 'Induction' stands for the action or process of bringing about or giving rise to something. Induced current depends on : (i) The strength of the magnetic field used. (ii) The rate of change of magnetic flux associated with the coil. (iii) The conductor in the form of a coil of many turns of insulated wire. Rule: Fleming right Hand Rule Application: Electric Generator |
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