Energy and Power A 68 resistor is connected across the terminals of a 3 V battery. The power dissipation of the resistor is 226 mW 132 mW 13.2 mW 22.6 mW 226 mW 132 mW 13.2 mW 22.6 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 120 resistor must carry a maximum current of 25 mA. Its rating should be at least 150 mW 480 mW 4.8 W 15 mW 150 mW 480 mW 4.8 W 15 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 220 resistor dissipates 3 W. The voltage is 2.5 V 73.3 V 25.7 V 257 V 2.5 V 73.3 V 25.7 V 257 V ANSWER DOWNLOAD EXAMIANS APP
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? both resistors 33 330 neither resistor both resistors 33 330 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 W 20 W 2,000 W 200 W 2 W 20 W 2,000 W ANSWER DOWNLOAD EXAMIANS APP