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 13.2 mW 22.6 mW 132 mW 226 mW 13.2 mW 22.6 mW 132 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A half-watt is equal to how many milliwatts? 5,000 mW 500 mW 50 mW 5 mW 5,000 mW 500 mW 50 mW 5 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 reversed open overheated shorted reversed open overheated 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 8.57% 85.7% 42.85% 4.28% 8.57% 85.7% 42.85% 4.28% 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 21 Ah 0.58 Ah 2.1 Ah 58 Ah 21 Ah 0.58 Ah 2.1 Ah 58 Ah ANSWER DOWNLOAD EXAMIANS APP
Energy and Power Three hundred joules of energy are consumed in 15 s. The power is 2,000 W 20 W 2 W 200 W 2,000 W 20 W 2 W 200 W ANSWER DOWNLOAD EXAMIANS APP