Questions
The current generator ig, shown in figure, sends a constant current i through the circuit. The wire ab has a length / and mass m, slide on the smooth, horizontal rails connected to ig. The entire system lies in a vertical magnetic field B. The velocity of the wire as a function of time is
detailed solution
Correct option is A
Force on the wire = ilB,∴ Acceleration =ilBm∴ Velocity = ilBtmTalk to our academic expert!
Similar Questions
Two horizontal parallel straight conductors, each 20 cm long, are arranged one vertically above the other and carry equal currents in opposite directions. The lower conductor is fixed while the other is free to move in guides remaining parallel to the lower. If the upper conductor weighs 1.0 g, what is the approximate current (in A) that will maintain the conductors at a distance 0.50 cm apart?
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