1. An electron moving south enters a region of space where there is a uniform el

Question

1. An electron moving south enters a region of space where there is a uniform electric field which points to the west: from this point on, the electron: (Justify answer) A) Begins to turn to the west and reduces its velocity B) Begins to turn to the west and increases its velocity C) Begins to turn to the east and reduces it velocity D) Begins to turn to the east and increases it velocity E) Continues in the same direction and with the same velocity Charges Q1 and Q2 are placed. The net electric field at point P is zero. Which of the following statements for Q1 and Q2 are true? (Can be more than one) --|--|--|--|--|--|--|--|--|--| Q1 P Q2 A) The magnitudes of Q1 and Q2 are the same B) The magnitude og Q1 is two times larger than that of Q2 C) THe magnitudes of Q1 is 4 times larger than that of Q2 D) Q1 and Q2 have the same sign E) Q1 and !2 have dif signs

Explanation / Answer

the electron will deflect in the direction of electric field (B) for the second, (A) and (D) are correct

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