Lines of force represent electric fields through both their closeness and direction
In short, Your Answer would be Option D
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Answer from: Quest
when insulating materials rub against each other, they may become electrically charged . electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. the material that gains electrons becomes negatively charged. the material that loses electrons is left with a positive charge.
Answer from: Quest
Scientific classification
Another question on Physics
Physics, 21.06.2019 21:00
When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other