What is the magnitude and direction of the magnetic force on the rod when the switch is closed? The current can be found

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What Is The Magnitude And Direction Of The Magnetic Force On The Rod When The Switch Is Closed The Current Can Be Found 1 (60.68 KiB) Viewed 38 times

What is the magnitude and direction of the magnetic force on the rod when the switch is closed? The current can be found by using I=V/R , where R is the resistance in ohms. 0.40 m 0.25 m Select one: a. X X X X X X B = 0.082 T X X Magnitude of Force (N): 5.2 x 10-³ Direction of Force: Left b. Magnitude of Force (N): 5.2 x 10-³ Direction of Force: Right c. Magnitude of Force (N): 8.4 x 10-³ Direction of Force: Left d. Magnitude of Force (N): 8.4 x 10-³ Direction of Force: Right R=472 -V= 12 V