If there are 220v100w and 220v50w incandescent lamps connected in series with 220 V AC, which one is on?

If there are 220v100w and 220v50w incandescent lamps connected in series with 220 V AC, which one is on?

According to Ohm's law, P = UI = uxu / R, so the resistance of 50W is large, and the current after series connection is the same, so 50W is brighter

Connect a bulb with rated voltage of 220 V to 220 V AC or 220 V DC, which is on?

The AC RMS is the DC equivalent of the average effect generated in a cycle

How to calculate the current of a dry battery is how many ma? AC 220 V, and how many ma? What is the formula

I=U/R

The name plate of an electrical appliance is marked with "220 V 110 W", which is connected to the home circuit
How much current is passing through the appliance?
2. What is the resistance of the appliance?
3. If it works for one hour, how many kilowatts of electricity will it consume?
(we haven't learned to write some formulas and processes here)

1. I = P / u = 110W / 220V = 0.5A 2 r = U2 / P = (220V) 2 / 110W = 440 ohm
3.W=Pt=0.11kw*1h=0.11kw*h