solve the simple one.
Computer Science
Level
1
A current of 1.5mA is passing through a bulb that is connected across 20V battery. What would be the power dissipated in bulb?
15
45
42
30
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
It's 30 mW, which is 20V*0.0015A=0.03W=30mW