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Describe the following problem in detail-
Problem 1- What is the velocity of a beam of electrons that goes undeflected when moving perpendicular to an electric and magnetic fields, E and B are also perpendicular to each other and have magnitudes 7500V/m and8.9×10?3T , respectively.
Problem 2- What is the radius of the electron orbit if the electric field is turned off?
I need explain in brief of the above problem.
A straight wire segment 4 m long makes an angle of 30° with a uniform magnetic field of 0.37 T. Find the magnitude of the force on the wire
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a proton is fired with an initial velocity of 1.5x106 ms into a uniform electric field. the proton was brought to a
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A rider sits on a bicycle exercise machine and pushes downon the pedal with a force of 200 newtons through a verticaldistance of 0.45 meters. how much rotational kinetic energy will the wheel have
An ideal transformer steps down 120 volts and the 2630 turn secondary supplies 12 amperes. what is the ratio of output power to input power
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