登入
Physics for IGCSE & O level - Magnets And Currents (Section 12 - No. 3)
The equation that relates voltage, current, and power is:
P = VI
V = IR
I = V/R
P = I/V
解释
Power (P) is equal to Voltage (V) times Current (I).
评论 (0)
登录发表评论
广告
允许 javascript 正确加载此页面