Questions
Electric field and potential at a point due to a point charge are 100 v/m and 0.5 volt respectively. Then distance of the point from the point charge is
detailed solution
Correct option is D
E=14πε0Qr2 and V=14πε0Qr∴ r=VE=0.5100m=5mmTalk to our academic expert!
Similar Questions
A moving coil galvanometer converted into an ammeter reads up to 0.03 A by connecting a shunt of resistance 4r across it and ammeter reads up to 0.06 A, when a shunt of resistance r is used. What is the maximum current which can be sent through this galvanometer if no shunt is used?
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