What is the net electric flux through the closed cylindrical surface(of Radius3R) shown And What is the net charge inside this cylindrical surface? Given that E=80 N/C and R=0.2 m.
What is the net electric flux through the closed cylindrical surface(of Radius3R) shown And What is the net charge inside this cylindrical surface? Given that E=80 N/C and R=0.2 m.
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Transcribed Image Text:What is the net electric flux through the closed cylindrical surface(of Radius=R) shown And What is the net charge inside
this cylindrical surface? Given that E=80 N/C and R=0.2 m.
2R
Select one:
O a. 10 Nm^2/C, 9*10^(-11) C
O b. 50.3 Nm^2/C, 4.4*10^(-10) C
O c. 100.5 Nm^2/C, 8.9*10^(-10) C
O d. 20.1 Nm^2/C, 1.78*10^(-10) C
O e, net flux is zero and net charge is zero
Transcribed Image Text:Two small beads having positive charges are fixed at the opposite ends of a horizontal insulating rod of length d= 2 m.
The charge of q1 = q. The bead with charge q1 is at the origin. As shown in the figure, another third small, positively
charged bead (q3) is in equilibrium at distance x= 0.4 m. What is the charge of q2?
%3D
%3D
91
93
q2
Select one:
a. 2q
O b. 8q
C. 16q
d. q/5
e. q/3
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