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If an electron moves perpendicular

An electron has a kinetic energy of 4.2 x 10-17 J. It moves on a circular path that is perpendicular to a uniform magnetic field
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2. asked by Determine the radius
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An electron that has a distance of 10.0 cm , is accelerated from rest through a potential difference of 4.50 kV before it enters
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2. asked by sarah
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An electron moves at a speed of 5.4 106 m/s perpendicular to a constant magnetic field. The path is a circle of radius 1.0 10-3
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2. asked by Mary
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An electron moves at a speed of 6.0 x 10^-6 perpendicular to a constant magnetic field. The path is a circle of radius 1.3 x
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2. asked by Veronika
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If an electron moves perpendicular to the same field with this speed,what is the radius of its circular orbit?
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2. asked by Gela
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An electron, moving with a speed, 6.8 km/s, enters a magnetic field that has a strength of 6.9 T. The magnetic force on the
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2. asked by Jamie
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I never learned how to do these...An electron moves from one plate of a capaci- tor to another, through a potential difference
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2. asked by christy
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The figure below shows an electron passing between two charged metal plates that create an 115 N/C vertical electric field
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2. asked by Joe
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An electron moves on a circular orbit in a uniform magnetic field. The strength of the field is 1.00×10-5 tesla. The kinetic
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2. asked by Stryker
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An electron (m=9.11 * 10^-31) enters a uniform magnetic field B=1.8T and moves perpendicular to the field lines with a speed
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2. asked by Jenish
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