B0pts) A metal rod of length L = 1.2m and negligible resistance n freely move on the conducting bars connected to a resistor R. ne rod is pulled with a constant speed 9 in the presence of an %3D external magnetic field of magnitude B = anto plane of the paper. (i) Calculate the constant speed 9 so that an 2.5T and direction pointed induced electric current of I = 0.5A flows across the resistance of R = 6N. (ii) Using the Lenz's law, determine the direction of the induced current. Explain your answer. Problem 3 09:19 06.07.2021 SIS O PREMIUM SOUND
B0pts) A metal rod of length L = 1.2m and negligible resistance n freely move on the conducting bars connected to a resistor R. ne rod is pulled with a constant speed 9 in the presence of an %3D external magnetic field of magnitude B = anto plane of the paper. (i) Calculate the constant speed 9 so that an 2.5T and direction pointed induced electric current of I = 0.5A flows across the resistance of R = 6N. (ii) Using the Lenz's law, determine the direction of the induced current. Explain your answer. Problem 3 09:19 06.07.2021 SIS O PREMIUM SOUND
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Transcribed Image Text:B. (30pts) A metal rod of length L =
1.2m and negligible resistance
B
can freely move on the conducting bars connected to a resistor R.
The rod is pulled with a constant speed in the presence of an
external magnetic field of magnitude B =
2.5T and direction pointed
into plane of the paper. (i) Calculate the constant speed 9 so that an
induced electric current of I = 0.5A flows across the resistance of
R = 6N. (ii) Using the Lenz's law, determine the direction of the
induced current. Explain your answer.
Problem 3
- ll O )
09:19
06.07.2021
srS O PREMIUM SOUND
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