A few electric field lines for a system of two charges Q1 and Q2 fixed

1.	A few electric field lines for a system of two charges Q1 and Q2 fixed at two different points on the x-axis are shown in the figure. These lines suggest that (a) \|Q1\| > \|Q2\|(b) \|Q1\| < \|Q2\|(c) at a finite distance to the left of Q1 the electric field is zero (d) at a finite distance to the right of Q2 the electric field is zero
Answer» Correct Answer is: (a) \|Q_1\| > \|Q₂\|, (d) at a finite distance to the right of Q₂ the electric field is zero Q₁is positive, Q₂ is negative. Also,\|Q₁\| > \|Q₂\|. Lines of force start from a positive charge and end on a negative charge, and are denser near a larger charge.

A few electric field lines for a system of two charges Q1 and Q2 fixed at two different points on the x-axis are shown in the figure. These lines suggest that (a) |Q1| > |Q2|(b) |Q1| < |Q2|(c) at a finite distance to the left of Q1 the electric field is zero (d) at a finite distance to the right of Q2 the electric field is zero

Answer»

Correct Answer is: (a) |Q_1| > |Q₂|, (d) at a finite distance to the right of Q₂ the electric field is zero

Q₁is positive, Q₂ is negative. Also,|Q₁| > |Q₂|.

Lines of force start from a positive charge and end on a negative charge, and are denser near a larger charge.

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