the electromagnet shown in the image has a wire coiled 5 times around a nai. it can lift up to 7 metal paper clips. What two changes would c

Question

the electromagnet shown in the image has a wire coiled 5 times around a nai. it can lift up to 7 metal paper clips. What two changes would cause the electromagnet to increase its electromagnetic force and lift more paper clips?

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Diễm Thu 2 months 2021-07-27T17:33:54+00:00 2 Answers 0 views 0

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    0
    2021-07-27T17:35:24+00:00

    Answer: one of the answers should be increase the number of turns of wire on the nail

    Explanation: the more you wrap the Wire on a nail, its electromagnet would increase

    0
    2021-07-27T17:35:29+00:00

    Answer:

    Explanation:

    The electromagnetic force of an electromagnet can be increased by:

    1. wrapping the wire around the coil more times; or

    2. increasing the current passing through the coil.

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