Question

due to the torsional strain which type of strain produce in wire​

Answer 1

Explanation:

Torsional strain (Pitzer strain): Strain caused by the close approach of atoms or groups separated by three covalent bonds. In the molecule W-X-Y-Z, atoms W and Z may experience torsional strain if a particular conformation (such as an eclipsed conformation) brings these atoms into close proximity.