220 V . the coil is cut in half and two pieces are joined in parallel to the same source. Now what is the energy ( in x 10 ^2 J ) liberated per second ?
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A heating coil is rated 100 W , 220 V . the coil is cut in half and two pieces are joined in parallel to the same source. Now what is the energy ( in x 10 ^2 J ) liberated per second ? 220 V . the coil is cut in half and two [...]