Question

Two incandescence 50w-220v connected in series, then the two lamps are connected in parallel with incandescent lamp an 80W, 220V

A ) how the obstacles total?
B ) how power produced all the joint if connected to voltage 110v?

Answer 1

The most common voltage for electric light bulbs is 120 volts (120V). This is the default voltage for most lighting fixtures. However, some lighting fixtures are low voltage. Low voltage lighting is more energy-efficient, but it requires low voltage bulbs to work.

Answer 2

ANSWER:

The most common voltage for electric light bulbs is (120V). This is the default

voltage for most lighting fixtures . However, some lighting fixtures are low voltage. Low voltage lighting is more energy-efficient , but it requires low voltage bulbs to work