Homework Statement
Two long horizontal straight parallel wires are 3.18 cm apart and each carries a current of 9.25 A in the directions shown in the above figure. What is the magnitude of the B-field at point P, which is at a perpendicular distance of 2.25 cm from both wires?
Homework...
I thought so too, because we haven't learn the Kirchhoff's laws yet in class, but we have to do this for a lab. I think from the diagram, there seems to have no problems that would violate the Kirchhoff laws, but then during the performance of the actual experiment I think there may be some...
1. What causes the algebraic sum of the currents (signs included) flowing into each of the four junctions NOT equal to zero?
2. What causes the algebraic sum of the EMFs in each closed loop NOT equal to the algebraic sum of all the IR drops in each loop?
For the first question, I thought...
1. Consider a long charged straight wire that lies fixed and a particle of charge +2e and mass 6.70E-27 kg. When the particle is at a distance 1.61 cm from the wire it has a speed 2.20E+5 m/s, going away from the wire. When it is at a new distance of 4.01 cm, its speed is 4.00E+6 m/s...
Hi, I really need help with my homework!!!
I had a home work, it is like:
I have a data table, that has
Initial Position: 1.652m from the sensor
Final Position: 0.977m from the sensor
Initial Velocity: 0.003m/s
Final Position: 1.366m/s
Angle: 27 degrees
g = -9.8m/s^2
U represent...