Answer:
You can use grammarly. It woks amazingly!
Explanation:
The device which typically combines the capabilities of a scanner , fax ,and copying machine is called an input device.
The voltage on a resistor will be "12 V".
According to the given question,
Current,
Power,
As we know the formula,
→ 
or,
→ 
By putting the giving values, we get
→ 
→ 
Thus the solution above is right.
Learn more about voltage here:
brainly.com/question/18883096