Calculate the current through a wire that experiences 0.075 N of force inside of a 5.5*10^-3 T magnetic field that is 0.10 m thick
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Calculate the current through a wire that experiences 0.075 N of force inside of a 5.5*10^-3 T magnetic field that is 0.10 m thick.
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- A lightning bolt may carry a current of 1.00 x 104 A for a short time. What is the resulting magnetic field 130 m from the bolt? Suppose that the bolt extends far above and below the point of observation. μTA lightning bolt may carry a current of 1.00 ×104 A for a short time. What is the resulting magnetic field 130 m from the bolt? (Assume that the bolt extends far above and below the point of observation.)A wire carrying a 35 A current passes between the poles of a strong magnet so that it is perpendicular to the field and experiences a 2.11N force on the 3.75 cm of wire in the field. What is the average field strength (T)?
- A 7.73 C point charge is moving with a speed of 1.92 m/s. It is moving perpendicular to a magnetic field with a magnitude of 7.28 T. What is the force (in N) on this charge?A 30-cm long solenoid has 600 turns. If you put 4 A of current through the wires, what would be the magnetic field inside?A lightning bolt may carry a current of 1.00 104 A for a short time. What is the resulting magnetic field 200 m from the bolt? Suppose that the bolt extends far above and below the point of observation. If possible break it down step by step?
- 1. An electron has a velocity v = (2 x 106 m/s) i +(3.0x 106 m/s)j moves through a uniform magnetic field B = (0.030 T) ? - (0.15 T)j. (a) Find the force on the electron due to the magnetic field. (b) mass of electron is 9.11 x 10-31 kg what will be the radius of the circular path for the electron in the magnetic field?A thin, 1.08 m long copper rod has a mass of 36.3 g. What is the minimum current in the rod that will cause it to float in a magnetic field of 2.94 T? Answer in units of A.In a TV set, electrons are accelerated from rest through a PD of 15 kV. The electrons then pass through a 0.35-T magnetic field that deflects them to the appropriate spot on the screen. Find the magnitude of the maximum force that an electron can experience.