1. if there is no net force on the electron, relate magnetic field to electric field....

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1. if there is no net force on the electron, relate magnetic field to electric field. 2. write down equations for the force of an electron owing to a magnetic field and the force on an electron owing to an electric field. 3. By relating the current to the drift velocity and the electric field to a hall voltage, write down a formula for the Hall voltage in terms of I, B,( the carrier concentration), e( the electronic charge), and t (the sample thickness) 4. In a copper sample for instance, a Hall voltage of 0.74 u is measured for B =1 T and I = 10 A, whilst in a si sample, a hall voltage of 30m V is measured at B= 0.5 T and I = 1UA. Calculate the carrier concentration in both assuming the sample thickness is 1mm in both cases. 1. if there is no net force on the electron, relate magnetic field to electric field. 2. write down equations for the force of an electron owing to a magnetic field and the force on an electron owing to an electric field. 3. By relating the current to the drift velocity and the electric field to a hall voltage, write down a formula for the Hall voltage in terms of I, B,( the carrier concentration), e( the electronic charge), and t (the sample thickness) 4. In a copper sample for instance, a Hall voltage of 0.74 u is measured for B =1 T and I = 10 A, whilst in a si sample, a hall voltage of 30m V is measured at B= 0.5 T and I = 1UA. Calculate the carrier concentration in both assuming the sample thickness is 1mm in both cases.

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Answer 1 If there is no net force on the electron the magnetic field and electric field must be related through the Lorentz force equation The Lorentz force experienced by a charged particle moving th... View the full answer