MCQ
A potential difference is applied across the ends of a metallic wire. If the potential difference is doubled, then the drift velocity
- ✓Will be doubled
- BWill be halved
- CWill be quadrupled
- DWill remain unchanged
✓
Answer
Correct option: A.
Will be doubled
a
$\begin{array}{l}
I = neA{v_d}\\
V = IR
\end{array}$
$\begin{array}{l}
I = neA{v_d}\\
V = IR
\end{array}$
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