Question

A current of 5.0A flows through a flashlight bulb when it is connected to 6.0 V what is the power of this bulb

Answer 1

Answer:

= 5.0

= 6.0

=?

= = (5.0 )(6.0 ) = 30 = 3.0*10W

Answer 2

The power of this bulb is 30 watts

Given:

Electric current 5 A

Voltage 6 V

To find:

Power of the bulb

Solution:

The power of any electrical device = Voltage * Current

So here in this case the power will be = (5*6) = 30 Watts

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