On the base of one light bulb is written “3.5 V”, on the base of the other – “1.1 V”. What do these inscriptions mean?

The inscriptions on the base of the bulbs indicate the maximum voltage in the circuit.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.