Question

I'm not understanding magnetic effect of electric current what should I do?​

Answer 1

Answer:

Right Hand Thumb Rule:

If a current carrying conductor is held by right hand; keeping the thumb straight and if the direction of electric current is in the direction of thumb, then the direction of wrapping of other fingers will show the direction of magnetic field.

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Answer 2

Answer:

Magnetic Effect of current of Electromagnetism. The term "magnetic effects of current " means that " a current flowing in a wire produces a magnetic field round it ". the magnetic effect of current was discovered by Oersted found that a wire carrying a current was able to deflect a magnetic needle.

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