11. Which of the following is NOT an application of electromagnetic induction?
A. Generating electricity C. Energy efficient cookers and burners
B. Energy efficient motors D. Using a magnet to separate scrap metal parts
12. Thrust a magnet into a coil of wire. While the magnet is being moved toward the coil, it
A. becomes an electromagnet
B. has a current in it
C. both of these
D. neither of these
13. According to Faraday's law, the induced voltage is proportional to
A. the product of its number of loops
B. the rate at which the magnetic field changes within loops
C. both of these
D. none of these
14. The greater the amount of loops you have
A. the less voltage
C. the voltage stays the same
B. the greater the voltage
D. there is no change
A. Generating electricity C. Energy efficient cookers and burners
B. Energy efficient motors D. Using a magnet to separate scrap metal parts
12. Thrust a magnet into a coil of wire. While the magnet is being moved toward the coil, it
A. becomes an electromagnet
B. has a current in it
C. both of these
D. neither of these
13. According to Faraday's law, the induced voltage is proportional to
A. the product of its number of loops
B. the rate at which the magnetic field changes within loops
C. both of these
D. none of these
14. The greater the amount of loops you have
A. the less voltage
C. the voltage stays the same
B. the greater the voltage
D. there is no change
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Answer:
Brainliest answer po pls.
11.D.
12.A.
13.B.
14.C.
That's my answer is correct answer
Explanation:
Thanks me later
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