MCQ
$\text{E.M.F.}$ ofa cell is expressed in:
- ✓Volt
- BVolt per metre
- CVolt metre
- DNone of these
$\text{E.m.f}$ of a cell is defined as the maximum potential difference across the cell when no current flows through the circuit.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.


(Take $\mu_{{r}}=1$ )
