Is it correct that total voltage divided by total resistance equals total current in series circuit

Is it correct that total voltage divided by total resistance equals total current in series circuit

correct

Is the ratio of total voltage to total current equal to the total resistance in series circuit

In a series circuit, the ratio of total voltage to total current is equal to the total resistance in series
U/I=R
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In those cases, the power can not be calculated by "the square of voltage resistance" or "the square of current multiplied by resistance"
I hope there is a good conclusion

Non pure resistance circuit. Let me tell you something. For example, in the circuit with light resistance, the function of resistance is resistance to block current. Such circuit is pure resistance circuit. For example, in the book, non pure resistance circuit, such as engine, electrolytic cell, electrolytic cell. In addition to resistance inside the engine, most of its energy is used to drive the machine

The voltage distribution of a series circuit is proportional to the resistance. Why?
Can u = w / Q be defined as voltage?
In the non resistive conductor, the electron works W by the electrostatic force, so u = w / Q > 0, which is contradictory to the non voltage in the non resistive conductor. Is that wrong

No, the current on the main circuit of the series circuit should be equal, and then the Ohm's law u = IR shows that I is the same, only proportional to R
In fact, the conductor without resistance does not receive voltage, so w = 0. When there is a conductor with zero resistance, the electrons in the conductor will not be affected by electrostatic force, which is the balance in the micro. Why the current is constant under constant voltage is the balance between electrostatic force and electric resistance