The bulbs

The bulbs are connected serially two bulbs and one resistor. Each bulb has a resistivity of 100 ohms and resistor of 60 ohms
The voltage source in the circuit is 24 volts.

Do you know what voltage to measure on individual appliances?

Result

U1 =  9.231 V
U2 =  9.231 V
U3 =  5.538 V

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