11
QuizMultiple Choice
Lab: Electromagnetic Induction — Unit test
Question 11 • 25-26 TX-Physics B-CR
Gazala makes the device shown in the diagram and uses it to pick up four paper clips on the point of the nail.
Answer
A
reversing the batteryB
reversing the nail and using the nail’s headC
wrapping the wire around the nail more timesD
unwrapping several loops of the wire from the nail