Examveda The power rating of a resistor determines the minimum power that it can handle safely. A. TrueB. FalseAnswer: Option B This Question Belongs to Electrical Engineering >> Energy And Power
If you used 400 W of power for 30 h, you have used A. 1.3 kWhB. 13.3 kWhC. 1.2 kWhD. 12 kWh View Answer
How many watt-hours represent 65 W used for 18 h? A. 11.7 WhB. 1,170 WhC. 11,700 WhD. 117,000 Wh View Answer
Every resistor has a maximum power rating which is determined by its physical size as generally, the greater its surface area the more power it can dissipate safely into the ambient air or into a heatsink.