Stable or Unstable? Most Students Fail This Ring Charge Question! ⚡|PROLIFIC CLASSES|

CLASS 12 CHAPTER 1 - ELECTRIC CHARGES AND FIELDS EXEMPLAR PROBLEMS SOLUTIONS A positive charge Q is uniformly distributed along a circular ring of radius R. A small test charge q is placed at the centre of the ring (Fig. 1.7). Then (a) If q 0 and is displaced away from the centre in the plane of the ring, it will be pushed back towards the centre. (b) If q 0 and is displaced away from the centre in the plane of the ring, it will never return to the centre and will continue moving till it hits the ring. (c) If q 0, it will perform SHM for small displacement along the axis. (d) q at the centre of the ring is in an unstable equilibrium within the plane of the ring for q 0. class 12 exemplar physics solutions chapter 1, class 12 physics chapter 1 ncert exemplar solutions, class 12 physics chapter 1 ncert exemplar 1.13, class 12 physics chapter 1 exemplar solutions, class 12 physics chapter 1 ncert exemplar solutions abhishek sahu, class 12 physics chapter 1.13 ncert exemplar solutions class 12 physics chapter 1 ncert exemplar solutions ignited minds, class 12 ncert exemplar physics, exemplar class 12 physics solutions, exemplar physics class 12, class 12 physics ncert exemplar solutions, solutions exemplar questions class 12, physics ncert exemplar solutions class 12, physics ncert exemplar class 12, physics exemplar class 12, solutions ncert exemplar class 12, electric charges and fields class 12 exemplar solutions, ncert exemplar class 12 physics solutions, electric charges and fields ncert exemplar solutions, . By Himanshi Dass . Contact me on: E-mail: [email protected] . LIKE, COMMENT, SHARE AND SUBSCRIBE