NEET Questions Solved

NEET - 2011

A current carrying closed loop in the form of a right angle isosceles triangle ABC is placed in a uniform magnetic field acting along AB. If the magnetic force on the arm BC is F, the force on the arm AC is

                         

(a) -F                                               (b) F

(c) 2F                                             (d) -2F

                   

                              FAB=0

             FAB+FBC+FCA=0           FBC+FCA=0       FCA=-FBC=-F

Difficulty Level:

  • 33%
  • 17%
  • 34%
  • 18%