Physics, 11.03.2021 07:40, bryn2433

The current leading to an electromagnet with a strength of 800 ampere-turn is reduced by the power company from 20 amp to 10 amp. What can you
do to keep the strength of the electromagnet constant?

Answers: 1

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The current leading to an electromagnet with a strength of 800 ampere-turn is reduced by the power...