43 As shown in the figure a metal rod makes contact 48 with

Last updated: 6/10/2023

43 As shown in the figure a metal rod makes contact 48 with a partial circuit and completes the circuit The circuit area is perpendicular to a magnetic field with B 0 15 T If the resistance of the total circuit is 32 the force needed to move the rod as indicated with a constant speed of 2 ms will be equal to 8 0 15 T into page X a 3 75 10 N c 6 57 x 10 N 50 cm 2ms b 2 75 x 10 N d 4 36 10 N 49 F V P fi a e