q what is electromagnetic induction the
Q What is electromagnetic induction?
The phenomenon of producing an induced emf because of the changes in the magnetic flux associated with a closed circuit is known as electromagnetic induction.
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the magnetic induction at a point 15 cm from a long straight wire carrying a current is 4 x 10 -6 t compute the currentj - 12 b muoi2pia i 2pia x
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q state lenzs law lenzs law declares that the induced current produced in a circuit always flows in such a direction that it opposes the change or
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