×

Loading...

The resistance you measured is under the condition when it's cold, That's different with the one when it is warm. Try to calculate the resistance by measuring the voltage and current.

camcorder (Camcorder)
(#333943@0)
2002-1-14 -04:00
This post has been archived. It cannot be replied.
Page address has been copied. To share, click to copy page address.
Share Online by QR Code

Back To Topic: 初级问题:加拿大100W灯泡的电阻是多少?1000W电炉丝的电阻是多少?(我用数字万用表测出来的是灯泡11欧,电炉45欧,好象不对!看来我是不会用,谁能指点,谢了)

Back To Forum: HOME枫下论坛枫下论坛主坛枫下家园生活杂事