Answer:
Metric unit of power is watt
So option (D) will be the correct option
Explanation:
The metric unit of power is watt other unit of power is joule/sec
Power is also known as rate of doing work
So we can write power as [tex]Power=\frac{work}{time}[/tex], here unit of work is joule is and unit of time is sec
So unit of power is J/sec which is also known as power
As 1 joule/sec = 1 watt
From above discussion we can say that metric unit of power is watt
So option (d) will be correct option
