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20.What is electromagnetic induction?On what factors does the value of induced current produced in a circuit depend?Name and state the rule used for determination of direction of induced current. State one application of this phenomenon in everyday life.

Answer» 20.What is electromagnetic induction?On what factors does the value of induced current produced in a circuit depend?Name and state the rule used for determination of direction of induced current. State one application of this phenomenon in everyday life.


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