1.

A light rod (of length D) with two points charges qand -q, both of mass m are attached at its end isplaced in a region of uniform electric field withintensity E as shown in figure. The angularacceleration of the rod at the instant shown is6qE cosümi6qEsniml가2qE sinaml2qE cosi(3) ml(4厂

Answer» A light rod (of length D) with two points charges qand -q, both of mass m are attached at its end isplaced in a region of uniform electric field withintensity E as shown in figure. The angularacceleration of the rod at the instant shown is6qE cosümi6qEsniml가2qE sinaml2qE cosi(3) ml(4厂


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