16) Four point charges of varying magnitude and sign are arranged on the corners

Question

16) Four point charges of varying magnitude and sign are arranged on the corners of the square of side d as shown in the figure. Which one of the arrows shown represents the net force acting on the point charge with a charge +Q?

18) Two stationary point charges q1 and q2 are shown in the figure along with a sketch of some field lines representing the electric field produced by them. What can you deduce from the sketch?

+20 .Q 20 -Q A) A B) B C) C D) D 17) Three equal positive point charges tq are placed at the corners of a square of side d as shown Which one of the arrows shown represents the direction of the net electric field at the figure. Which one the center of the square? A)A B) B C) C D) D

Explanation / Answer

Ans (16) option A

(17) C

(18) D

Related Questions

Navigate

• Browse (All)
• Browse 1
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.