#T5C08🔗
What formula is used to calculate electrical power (P) in a DC circuit?
使用什么公式来计算直流电路中的电功率 (P)?
#T5C09🔗
How much power is delivered by a voltage of 13.8 volts DC and a current of 10 amperes?
13.8 伏直流电压和 10 安培电流可提供多少功率?
#T5C10🔗
How much power is delivered by a voltage of 12 volts DC and a current of 2.5 amperes?
12 伏直流电压和 2.5 安培电流提供多少功率?
#T5C11🔗
How much current is required to deliver 120 watts at a voltage of 12 volts DC?
在 12 伏直流电压下提供 120 瓦需要多少电流?