Physics

Physics

Problem

A torch bulb is connected to a

6.0\,\text{V}

battery and draws a current of

200\,\text{mA}

. Calculate the power rating of the bulb. a)

12\,\text{W}

b)

1.2\,\text{W}

c)

0.12\,\text{W}

d)

30\,\text{W}

Browse the problem library