Question

The power source provides a current of 1.86 A at a potential difference of 3.90 V. Calculate the power of the power source. Use the equation:

power = potential difference × current

Choose the correct unit from the box below

C W J

Answer 1

W

Step-by-step explanation:

The unit for Power which is (Volt X Current) is Watts. and the symbol for Watts is W.