Physics, asked by allu781, 1 year ago

Several electric bulbs designed to be used on a 220V electric supply line are rated at 10W. How many lamps can be contacted in parallel with other across the two wires of 220V line, if the maximum allowed current is 5A


allu781: please solve this problem

Answers

Answered by Guptamonika
4
it is here dear ur Sol. too
Attachments:

allu781: thanks
Guptamonika: wlcm dear it was my pleasure
allu781: ok
Guptamonika: :-)
Answered by manan108
7

I=5A

➡️V=220V

➡️P=VI

➡️P=5×220

➡️P=1100W

➡️Power of each bulb=10W

➡️No. of bulb=1100/10=110

➡️➡️Therefore numberof bulb is 110.

Make me brainliest

Similar questions