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2. Two metal balls with radii ri and r2 are at adistance R from each other and are connected toa battery of e.m.f. E. The force of interactionbetween the balls (ri and r2 |
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Answer» 2. Two metal balls with radii ri and r2 are at a distance R from each other and are connected to a battery of e.m.f. E. The force of interaction between the balls (ri and r2<< R) 2TEr2 (L) R2 (G+2) (2) 4 TE E2 16T2E2 () R2 (r+ 22 03. (E) |
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