某块电能表的示数为,读作______;表盘上有600r⼀kW?h的字样,若此电能表的转盘旋转15r,则说明电路中消耗

2025-05-19 03:11:07
推荐回答(1个)
回答1:

(1)电能表月初示数是1230.6kW?h;
(2)电能表表盘旋转15r消耗的电能:W=15r×

1
600
kW?h=0.025kW?h=9×104J.
故答案为:1230.6kW?h;0.025;9×104