Energy and Power If it takes 400 ms to use 12,000 J of energy, the power is 30 W 300 kW 3 W 30 kW 30 W 300 kW 3 W 30 kW 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? neither resistor 33 both resistors 330 neither resistor 33 both resistors 330 ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 120 resistor must carry a maximum current of 25 mA. Its rating should be at least 4.8 W 150 mW 480 mW 15 mW 4.8 W 150 mW 480 mW 15 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 15 V source is connected across a 12 resistor. How much energy is used in three minutes? 0.938 Wh 56.25 Wh 5.6 Wh 938 Wh 0.938 Wh 56.25 Wh 5.6 Wh 938 Wh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A half-watt is equal to how many milliwatts? 5 mW 500 mW 50 mW 5,000 mW 5 mW 500 mW 50 mW 5,000 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 220 resistor dissipates 3 W. The voltage is 257 V 73.3 V 25.7 V 2.5 V 257 V 73.3 V 25.7 V 2.5 V ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS