Science, asked by aatif07, 1 year ago

While studying the magnetic effect of electric current, what are the observations?
please Answer the question given below by observing the circuit diagram?

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Answered by batullehri5253p7ab4u
4
the difference is that the position of needle is West to North in 1 and north to East in 2

yes there is a relationship betn current and position of needle we can find it out by right hand thumb rule
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