Physics
WAEC 2006
The force experienced by a current-carrying conductor move in a magnetic field is employed in the working of the i. moving coil ammeter ii. electric bell iii. electric motor. Which of the statements above are correct?
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A.
i and ii only
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B.
ii and iii only
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C.
i and iii only
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D.
i, ii and iii
Correct Answer: Option C
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