Find the power dissipated in the given circuit. (battery of 20V). Pls help me guys.
Options are 40watt, 60watt, 80watt, 100watt.
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1
Answer:
effective resistance is 10 ohms therefore
power dissipation =( voltage)² / resistance
power dissipation = 400 / 10
power dissipation = 40 watt
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0
40 .....…………………….............
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