Indentify the correct statement/s related to local action in a voltaic cell. (a) Carbon and iron particles present in zinc plate act as impurities. (b) Impurities react with acid and with the zinc par-ticles to form a large number of tiny cells creat-ing local electric circuits.

Indentify the correct statement/s related to local action in a voltaic

1.	Indentify the correct statement/s related to local action in a voltaic cell. (a) Carbon and iron particles present in zinc plate act as impurities. (b) Impurities react with acid and with the zinc par-ticles to form a large number of tiny cells creat-ing local electric circuits.
Answer» Only (A) is true. Only (B) is true. Both (A) and (B) true. Both (A) and (B) false. Solution :CARBON and iron particles present in zinc plate act as IMPURITIES and these particles react with acid and with the zinc particles to form a large NUMBER of tiny cells. The RESULTS in local action in a voltaic cell.