I would like to know the resistance, 1 ohm and 10 ohm, which is bigger. Why

I would like to know the resistance, 1 ohm and 10 ohm, which is bigger. Why

The resistance of 1 euro and 10 euro is smaller than that of 1 euro
Because according to the current I = voltage / resistance
As can be seen above, if the voltage changes the resistance, the current will change
We regard this situation as the obstruction of resistance to the current. The smaller the resistance is, the smaller the obstruction to the current is, so the current increases

As shown in the figure, the power supply voltage is 6V and remains unchanged. There are 5 Ω, 10 Ω and 40 Ω resistors each. Please connect two of them into a circuit in the dotted box in the figure, so that the ammeter in the figure shows 0.75a. It is required to draw a circuit diagram and indicate the resistance value of the circuit

(1) The power supply voltage is u = 6V, and the current in the circuit is I = 0.75a, so the total resistance of the circuit in the dotted line box in the figure is r = UI = 6v0.75a = 8 Ω. (2) any two of the three resistors 5 Ω, 10 Ω and 40 Ω in series do not meet the requirements, so they can only be connected in parallel. ① when 5 Ω and 10 Ω are connected in parallel, the total resistance is r = 5 Ω × 10 Ω, 5 Ω + 10 Ω = 3.3 Ω, which does not meet the requirements; ② when 5 Ω and 40 Ω are connected in parallel, the total resistance is r = 5 Ω (3) when 10 Ω and 40 Ω are in parallel, the total resistance R = 10 Ω × 40 Ω, 10 Ω + 40 Ω = 8 Ω, which meets the requirements. Therefore, the circuit in the dotted line frame is 10 Ω and 40 Ω in parallel, as shown in the following figure