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Unformatted text preview: principle of conservation of energy giving the reason for your answer. Note: Power is is expressed as a positive number. cv c + I c e + v eI e f + v fI f dv d + I d a + v aI a bv b + I b gv g + I g h + v hI h Element Voltage (V) Current (A) Power (W) abs/del a 5 2 10 abs b 1 3 3 del c 72 14 abs d9 1 9 abs e20 5 100 del f 20 2 40 abs g32 6 del h123 36 abs Total power absorbed = 10 + 14 + 9 + 40 + 36 = 109 W Total power delivered = 3 + 100 + 6 = 109 W, satises Power check....
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 Spring '08
 Chandra

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