右下表是LG微波炉的部分技术参数,问: (1)该微波炉在使用微波挡

右下表是LG微波炉的部分技术参数,问:

 (1)该微波炉在使用微波挡工作时的额定电流是多少安?

 (2)如果做一道菜,使用微波挡需要正常工作30min,则做这道菜需消耗多少千瓦时的电能?

答案

 

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