Figure (a) gives the magnitude E(x) of the electric fields that have been set up by a battery along a resistive rod of length L = 9.00 mm(see Figure (b)). The vertical scale is set by E, = 5.60 ×103 V/m. The rod consists of three sections of the same material but withdifferent radii. (The schematic diagram of the figure (b) below does not indicate the different radii.) The radius of section 3 is 2.25 mm.What is the radius of (a) section 1 and (b) section 2?E,x= 0x = L3x (mm)(a)(b)(a) NumberiUnits(b) NumberiUnits

When charge is present in any form, an electric field is associated with each point in space. The…

Answered: Figure (a) gives the magnitude E(x) of…

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