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Question 23 2 pt How long must a wire be for its 2 A current to experience a 5 N force in a 0.7 T
Question 23 2 pt How long must a wire be for its 2 A current to experience a 5 N force in a 0.7 T magnetic field? Question 24 2 pt A voltage of 220 volts enters a transformer with 150 turns of coil on the primary side. If an appliance needs 50 V, how many coils should be on the secondary side
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