Major Free Response Questions (10 Points Each]: as the bar falls, the field will contine to 11. A conducting bar with a
Posted: Mon May 16, 2022 7:22 pm
Major Free Response Questions (10 Points Each]: as the bar falls, the field will contine to 11. A conducting bar with a length w = 25.0 cm, a mass of 15.0 g and a resistance R = 0.0042 ohms is attached to a set of vertical conducting rails as shown below. The bar makes good electrical contact with the rails, which connect at the bottom to complete an electrical circuit, and the bar can slide up and down the rails without friction. There is a uniform magnetic field with strength B = 0.083 T which is perpendicular to the loop formed by the bar and the rails. If the bar is let go and allowed to fall, then what will be its terminal velocity? visialization known 1= 0.25m X Х m= 15.0g indret a current R = 0.004212 in the loop oordex х Х to Lenz Law, Clockwise Current X х X unknown VCD) Х Х Х I B X w B=0.083 T *artegorail to rails. I bur X x x can you How find the voltage over the loop?