The magnetic field B at all points within a circular region of radius R= 50 cm is uniform in space and directed into the page as shown in the figure. X +g x If the magnetic field increases with time as B(t) = Bye", where B q= 8.2 nC located at a distance r 1.1T and a ==0.2s', what would be the force on a stationary positive point charge 21 cm at a time t= 9s? Find your result in units of pico-newton O 572.96 O 114.59 O 1145.92 O 2291.85 O 11459.24

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The magnetic field B at all points within a circular region of radius R= 50 cm is uniform in space and directed into the page as shown in the figure.
If the magnetic field increases with time as B(t) = Beat, where B = 1.1T and a
0.2s what would be the force on a stationary positive point charge
x b+
9= 8.2 nC located at a distancer 21 cm at a time t=9s?
Find your result in units of pico-newton.
R
O 572.96
O 114.59
O 1145.92
O 2291.85
O 11459.24
Transcribed Image Text:The magnetic field B at all points within a circular region of radius R= 50 cm is uniform in space and directed into the page as shown in the figure. If the magnetic field increases with time as B(t) = Beat, where B = 1.1T and a 0.2s what would be the force on a stationary positive point charge x b+ 9= 8.2 nC located at a distancer 21 cm at a time t=9s? Find your result in units of pico-newton. R O 572.96 O 114.59 O 1145.92 O 2291.85 O 11459.24
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