if the potantial different across awire is 2 v and the current through the wire is1A the electric power= what?
Answers
Answered by
2
Answer:
power =2 watt
Explanation:
formula used--->
--------------------------
power = i × v
ATQ
potential difference =2v
current=1A
power = i × v
= 1 × 2
= 2 watt
additional information ---->
------------------------------------------
power -->rate of doing work is called power
unit of power is watt or joule /sec
other unit of power is kw, hp
1kw=1000w
1hp=786w
Answered by
8
Explanation:
Power = i × v
ATQ
Potential difference =2v
Current=1A
Power = i × v
= 1 × 2
= 2 watt
Similar questions