Energy and Power A 15 V source is connected across a 12 resistor. How much energy is used in three minutes? 5.6 Wh 938 Wh 56.25 Wh 0.938 Wh 5.6 Wh 938 Wh 56.25 Wh 0.938 Wh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power The power rating of a carbon-composition resistor that is to handle up to 1.2 W should be 0.5 W 5 W 1 W 2 W 0.5 W 5 W 1 W 2 W 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? 330 both resistors 33 neither resistor 330 both resistors 33 neither resistor ANSWER DOWNLOAD EXAMIANS APP
Energy and Power How much continuous current can be drawn from a 60 Ah battery for 14 h? 4.2 A 4.28 A 428 A 42.8 A 4.2 A 4.28 A 428 A 42.8 A 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 15 mW 480 mW 4.8 W 150 mW 15 mW 480 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power When the pointer of an analog ohmmeter reads close to zero, the resistor being measured is shorted overheated open reversed shorted overheated open reversed ANSWER DOWNLOAD EXAMIANS APP