A and B are two conductors carrying a current | vedclass

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(B) $1$. For conductors $A$ and $B$: When two parallel conductors carry current in the same direction,they produce magnetic fields that result in an a

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There will be attraction between $A$ and $B$,and repulsion between $x$ and $y$.

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(B) $1$. For conductors $A$ and $B$: When two parallel conductors carry current in the same direction,they produce magnetic fields that result in an attractive force between them.$2$. For electron beams $x$ and $y$: Electron beams consist of moving negative charges. Since they are moving in the same direction,they constitute parallel currents in the same direction. However,they also possess a net negative charge density,which results in a strong electrostatic repulsive force. In the case of electron beams,the electrostatic repulsion dominates over the magnetic attraction,leading to a net repulsion between the beams.

$A$ and $B$ are two conductors carrying a current $i$ in the same direction. $x$ and $y$ are two electron beams moving in the same direction.

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