問題詳情

【題組】66. Hair dryer is a common device in people’s daily life. How much power does it mostlikely take from a 110 volt outlet？
(A) 10K Watt
(B) 0.5K Watt
(C) 5.0 Watt
(D) 0.5 Watt

參考答案

答案：B
難度：計算中-1
書單：沒有書單，新增