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प्रश्न
Beams of electrons and protons move parallel to each other in the same direction. They ______.
विकल्प
attract each other.
repel each other.
neither attract nor repel.
the force of attraction or repulsion depends upon the speed of the beams.
उत्तर
Beams of electrons and protons move parallel to each other in the same direction. They repel each other.
Explanation:
The direction of the current is determined by the flow of the positive charge. As a result of the opposing currents here, they will resist one other.
संबंधित प्रश्न
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