Question

Three statements about connection of cells are given below.

I. Connecting cells in parallel provides more electrical energy to the circuit in every one second
II. Connecting cells in parallel increases lifetime of cells
III. Connecting cells in series decreases lifetime of cells
Which statement(s) is/are wrong?
A. OnlyI B. onlyIII C. IIandIII D. I,IIandIII

Answer 1

A. OnlyI- connecting cells in parallel provide more electrical energy to the circuit in every one second