Question 3. Electromagnetic Induction (8 Marks) A straight wire segment in a circuit is 30.0 m long and moves at 20 m/s

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Question 3. Electromagnetic Induction (8 Marks) A straight wire segment in a circuit is 30.0 m long and moves at 20 m/s

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Question 3 Electromagnetic Induction 8 Marks A Straight Wire Segment In A Circuit Is 30 0 M Long And Moves At 20 M S 1
Question 3 Electromagnetic Induction 8 Marks A Straight Wire Segment In A Circuit Is 30 0 M Long And Moves At 20 M S 1 (98.01 KiB) Viewed 284 times
Question 3. Electromagnetic Induction (8 Marks) A straight wire segment in a circuit is 30.0 m long and moves at 20 m/s perpendicular to a magnetic field. a. A 12V EMF is induced. What is the magnetic field? b. The total resistance of the circuit is 10 ohm. What is the current? 2 Question 4. Electric Generator (8 Marks) An AC generator delivers a peak potential difference, Vmax of 500V. a. What is the effective voltage in a circuit connected to the generator? b. The resistance is 250 ohm. What is the effective current? Question 5. Forces on a current carrying conductor ( 4 Marks) A wire that is 70 m long and carrying a current of 8.0 A is at right angles to a 0.5 T magnetic field. How strong is the force that acts on the wire?
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