Salt Bridge

From Zn to Cu through the external circuit

From Zn to Cu through salt bridge

From Cu to Zn through the external circuit

From Cu to Zn through salt bridge

To allow the flow of electrons between electrodes

To maintain electrical neutrality by allowing ion flow

To prevent the mixing of different solutions

To increase the voltage of the cell

$$\text{Na}^+$$

$$\text{Cl}^-$$

$$\text{K}^+$$

$$\text{OH}^-$$

The cell would continue to function normally

The cell would stop functioning

The voltage would increase

The electrodes would dissolve

Glass

Porous ceramic

Agar gel

Copper wire

By allowing electrons to flow through it

By allowing ions to flow through it

By acting as a resistor

By acting as a capacitor

It provides a path for electron flow

It separates the anode and cathode

It completes the electrical circuit by allowing ion flow

It increases the concentration of reactants

Increase in cell potential

Decrease in cell potential

No effect on cell potential

Cell potential becomes zero

Maintaining electrical neutrality

Preventing solution mixing

Providing a path for electron flow

Completing the circuit

Anode

Cathode

Both anode and cathode

Neither anode nor cathode