What is the current flowing through the aluminum rod on tilted conducting rails?

  • Thread starter Thread starter MrDMD83
  • Start date Start date
  • Tags Tags
    Point
AI Thread Summary
The discussion centers on calculating the current flowing through an aluminum rod sliding down tilted conducting rails in a vertical magnetic field. The rails are inclined at 30.0° and the magnetic field strength is 0.053 T. The rod, weighing 0.20 kg and measuring 1.6 m in length, moves at a constant velocity, indicating that the forces acting on it are balanced. The conversation highlights that the original poster has not demonstrated any prior work or understanding of the physics involved. The thread is ultimately redirected to a physics homework category for further assistance.
MrDMD83
Messages
25
Reaction score
0
partscoretotalsubmissions1014/50The two conducting rails in the drawing are tilted upwards so they make an angle of 30.0° with respect to the ground. The vertical magnetic field has a magnitude of 0.053 T. The 0.20 kg aluminum rod (length = 1.6 m) slides without friction down the rails at a constant velocity. How much current flows through the bar?
 
Physics news on Phys.org
?? If there are "points" involve then this is either homework or a test. Also it is clearly physics, not mathematics. And you have not shown that you have done anything yourself. You did just about everything wrong!
I'm moving this to physics homework.
 
Kindly see the attached pdf. My attempt to solve it, is in it. I'm wondering if my solution is right. My idea is this: At any point of time, the ball may be assumed to be at an incline which is at an angle of θ(kindly see both the pics in the pdf file). The value of θ will continuously change and so will the value of friction. I'm not able to figure out, why my solution is wrong, if it is wrong .
TL;DR Summary: I came across this question from a Sri Lankan A-level textbook. Question - An ice cube with a length of 10 cm is immersed in water at 0 °C. An observer observes the ice cube from the water, and it seems to be 7.75 cm long. If the refractive index of water is 4/3, find the height of the ice cube immersed in the water. I could not understand how the apparent height of the ice cube in the water depends on the height of the ice cube immersed in the water. Does anyone have an...
Thread 'A bead-mass oscillatory system problem'
I can't figure out how to find the velocity of the particle at 37 degrees. Basically the bead moves with velocity towards right let's call it v1. The particle moves with some velocity v2. In frame of the bead, the particle is performing circular motion. So v of particle wrt bead would be perpendicular to the string. But how would I find the velocity of particle in ground frame? I tried using vectors to figure it out and the angle is coming out to be extremely long. One equation is by work...
Back
Top