Four cells have an e.m.f. of 1.5v each. What is the total e.m.f. when the cells are in parallel and which in series.

      

Four cells have an e.m.f. of 1.5v each. What is the total e.m.f. when the cells are in parallel and which in series.

  

Answers


joseph
i. Effective e.m.f. in parallel = e.m.f. of one cell
=1.5v
ii. When in series effective e.m.f. =1.5 x4
=6.0v

joseph rimiru answered the question on November 1, 2017 at 20:19


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