Explain why it is advisable to charge a car battery with small current over a long period of time than high current within a sho
1 answer:
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Answer:
0.405 V
Explanation:
Using Faraday-Lenz law, the emf induced in the coil is given by
where
is the change in flux linkage through the coil
is the time interval
The change in flux linkage can be written as
where
N = 200 is the number of turns
is the area of the squared loop
Bi = 0.50 T is the initial magnetic flux density
Bf = 0.00 T is the final magnetic flux density
Substituting everything into the first equation, we find