question archive What is the net electric flux through the torus (i
What is the net electric flux through the torus (i
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What is the net electric flux through the torus (i.e., doughnut shape) of the figure (Figure 1) ? Assume that Q=300nC and q=−3.0nC.
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Answer:
Flux due to a outside charge is zero in a closed surface.
Flux due to a charge inside is
flux= -q/epsilon=-3*10^-9/(8.85*10^-12)= -338.98 Nm^2/C
