MCQ
In the circuit shown, the current through $8\,ohm$ issame before and after connecting $E$. The value of $E$ is .................... $\mathrm{V}$
- A$12$
- B$6$
- ✓$4$
- D$2$
✓
Answer
Correct option: C.
$4$
c
Current in $8\,\Omega $ will remains same when no current passed through cell of emf $E$ it means. all three resistance will be in series
Current in $8\,\Omega $ will remains same when no current passed through cell of emf $E$ it means. all three resistance will be in series
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