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Please solve my image questions it's request ..Please give me detail solution of attached image question

Please  solve my image questions it's request ..Please give me detail solution of attached image question

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Grade:11

1 Answers

Saif
23 Points
3 years ago
In this question it says speed of electron slows down,it means direction of electric field line is from A to B.
{ bcz Force on electron is acting opposite to direction of electric field}
From this concept we can say that 
Speed of alpha particle decreases
Speed of Proton increases
Speed of B- particle increases
Correct ans is (c)

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