Energy and Power A 120 resistor must carry a maximum current of 25 mA. Its rating should be at least 150 mW 15 mW 4.8 W 480 mW 150 mW 15 mW 4.8 W 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
Energy and Power A power supply produces a 0.6 W output with an input of 0.7 W. Its percentage of efficiency is 42.85% 85.7% 4.28% 8.57% 42.85% 85.7% 4.28% 8.57% ANSWER DOWNLOAD EXAMIANS APP
Energy and Power How many watt-hours represent 65 W used for 18 h? 11.7 Wh 1,170 Wh 117,000 Wh 11,700 Wh 11.7 Wh 1,170 Wh 117,000 Wh 11,700 Wh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A given power supply is capable of providing 6 A for 3.5 h. Its ampere-hour rating is 0.58 Ah 21 Ah 2.1 Ah 58 Ah 0.58 Ah 21 Ah 2.1 Ah 58 Ah ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 3.3 k resistor dissipates 0.25 W. The current is 8.7 µA 8.7 mA 8.7 A 87 mA 8.7 µA 8.7 mA 8.7 A 87 mA ANSWER DOWNLOAD EXAMIANS APP