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 ]
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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 ]
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Expert Solution
Step 1: Determine charge to mass ratio of electron and proton
Solution
Given data
Electric field
Electric field
Distance d = 0.79 m
Magnitude field B = 0.06 T
Mass of electron
Mass of proton
Charge on electron
Determine the charge to mass ratio of electron and proton.
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Solved in 4 steps
