A uniform magnetic field acts at right angles to the direction of motion of electrons. As a result, the electrons move in a circular path of radius 2cm. If the speed of the electron is doubled, then the radius of the circular path will be​

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question

In which of the following is positive work done by a person on a suitcase