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In 1897, the English physicist J. J. Thomson used crossed electric and magnetic fields to measure the charge to mass ratio of electrons. (A) Determine the ratio in Sl units. (B) Determine the charge to mass ratio of a proton. (C) In one experiment, electrons are accelerated to speed v by an electric field E, and are then deflected by a magnetic field B. For the parameters given below, calculate the radius of the circular arc in the magnetic field. electric field = 1.00 kV/cm; distance of the acceleration = 0.79 m; magnetic field = 0.06 T ] ✓

In 1897, the English physicist J. J. Thomson used crossed electric and magnetic fields to measure the charge to mass ratio of electrons. (A) Determine the ratio in Sl units. (B) Determine the charge to mass ratio of a proton. (C) In one experiment, electrons are accelerated to speed v by an electric field E, and are then deflected by a magnetic field B. For the parameters given below, calculate the radius of the circular arc in the magnetic field. electric field = 1.00 kV/cm; distance of the acceleration = 0.79 m; magnetic field = 0.06 T ] ✓

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Course Contents » Problem Set # 4 (due Wednes 9/... » The J. J. Thomson experiment In 1897, the English physicist J. J. Thomson used crossed electric and magnetic fields to measure the charge to mass ratio of electrons. (A) Determine the ratio in SI units. (B) Determine the charge to mass ratio of a proton. (C) In one experiment, electrons are accelerated to speed v by an electric field E, and are then deflected by a magnetic field B. For the parameters given below, calculate the radius of the circular arc in the magnetic field. electric field = 1.00 kV/cm; distance of the acceleration = 0.79 m; magnetic field = 0.06 T ] Submit Answer Tries 0/12 Submit Answer Tries 0/12 Submit Answer Tries 0/12 Post Discussion ◄ Timer
Transcribed Image Text:Course Contents » Problem Set # 4 (due Wednes 9/... » The J. J. Thomson experiment In 1897, the English physicist J. J. Thomson used crossed electric and magnetic fields to measure the charge to mass ratio of electrons. (A) Determine the ratio in SI units. (B) Determine the charge to mass ratio of a proton. (C) In one experiment, electrons are accelerated to speed v by an electric field E, and are then deflected by a magnetic field B. For the parameters given below, calculate the radius of the circular arc in the magnetic field. electric field = 1.00 kV/cm; distance of the acceleration = 0.79 m; magnetic field = 0.06 T ] Submit Answer Tries 0/12 Submit Answer Tries 0/12 Submit Answer Tries 0/12 Post Discussion ◄ Timer
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