A) 100 \[\Omega \]
B) 50 \[\Omega \]
C) 200 \[\Omega \]
D) 250 \[\Omega \]
Correct Answer: C
Solution :
\[R=\frac{\Delta V}{\Delta l}\] \[\Delta V=0.7-0.5V\] \[\Delta l=1\times {{10}^{-3}}A\] \[\therefore \] \[R=\frac{0.7-0.5}{1\times {{10}^{-3}}}=200\Omega \]You need to login to perform this action.
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