Physics, 05.05.2021 21:40 madisonnnn68

16. An electromagnet used in a junkyard can only pick up cars. How could the electromagnet be improved so that it could litrucks and other large vehicles
a. The electric current and the number of coils in the solenoid could be
increased
b. The clectric current could be increased and the number of coils in the solenoid
could be decreased
c. The electric current and the number of coils in the solenoid could be
decreased
d. The electric current could be decreased and the number of coils in the
solenoid could be increased

Answers: 1

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16. An electromagnet used in a junkyard can only pick up cars. How could the electromagnet be impr...

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