Energy and Power When the current through a 12 k resistor is 8 mA, the power is 7.68 W 7.68 mW 768 mW 76.8 W 7.68 W 7.68 mW 768 mW 76.8 W ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 68 resistor is connected across the terminals of a 3 V battery. The power dissipation of the resistor is 22.6 mW 13.2 mW 226 mW 132 mW 22.6 mW 13.2 mW 226 mW 132 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power How many watt-hours represent 65 W used for 18 h? 11.7 Wh 11,700 Wh 117,000 Wh 1,170 Wh 11.7 Wh 11,700 Wh 117,000 Wh 1,170 Wh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 33 half-watt resistor and a 330 half-watt resistor are connected across a 12 V source. Which one(s) will overheat? 33 330 both resistors neither resistor 33 330 both resistors neither resistor ANSWER DOWNLOAD EXAMIANS APP
Energy and Power Three hundred joules of energy are consumed in 15 s. The power is 200 W 2,000 W 20 W 2 W 200 W 2,000 W 20 W 2 W ANSWER DOWNLOAD EXAMIANS APP
Energy and Power At the end of a 14 day period, your utility bill shows that you have used 18 kWh. What is your average daily power? 535 kWh 12.85 kWh 1.286 kWh 252 kWh 535 kWh 12.85 kWh 1.286 kWh 252 kWh ANSWER DOWNLOAD EXAMIANS APP