The Earth's magnetic field points due north with a strength of 60 uT. How fast and in what direction would an electron have to go to float, that is for the magnetic force to exactly balance out the electron's weight? Show your work.
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Q: ?
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- Please show all work and circle your final answer. Thank you3. A proton is accelerated using a cyclotron. If the magnetic field is 3.1 T and the radius of the “Dees” is 0.9 m, what is the kinetic energy of the outgoing particle? Clearly show all your work and reasoningWhat is the magnitude of the charge, in coulombs, of a lithium nucleus containing three protons and four neutrons? Show your work
- I have a parallel-plate capacitor consisting of two square plates 10cm on a side with a separation of 1mm. It is connected to a 6V battery and fully charged. Initially the space between the capacitor plates is empty. How much work would take to insert a slab of dielectric with K=3 that will fill the space between the plates? Show your work. E0 = 8.85x10^-12 F/mPlease help me with this question. Show all your work and the appropriate unitsPlease show work on paper and circle answer
- Please show your work behind your solution.Please show all work using this. (Actual values, equations, and drawings)Two straight wires carrying current are fixed at the locations shown in the figure below. Three field points (labeled A, B, and C) are also indicated in the figure. Sketch a vector diagram of magnetic fields produced at points A, B, and C in the corresponding boxes below. In each case, sketch the individual magnetic field vectors produced by each current, as well as the net magnetic field. Be sure to label your vectors clearly. (If one of the vectors is zero, explicitly say so.) Calculate the net magnetic field at point C. Express your answer in vector form.