electrolytic cell and electrochemical cell

Electrochemical Cells

(a) What do you mean by Electrolytic cell? (b) An electrochemical cell is made of nickel and copper electrodes with their standard reduction potentials -0.25 V and +0.34 V respectively. Select the anode and cathode. Represent the cell and find e.m.f. of the cell.

A: Anode is positive electrode and cathode is negative electrode in electrolytic cell. R: Anode is negative electrode and cathode is positive electrode in electrochemical cell.

In an electrolytic cell :