[问答题]
If a wire of resistance R tv.0v ;-ky2k ze3ixjxis st:2;1id xsgub /;xreu vq *a4iu39ztjuretched uniformly so that its length doubles, by what fact ejru 4vaii;qx z:;92 1*dbsg3tuu/uxor does the power dissipated in the wire change, assuming it remains hooked up to the same voltage source?
