A) \[1.83{{(\Omega -m)}^{-1}}\]
B) \[1.68{{(\Omega -m)}^{-1}}\]
C) \[1.20{{(\Omega -m)}^{-1}}\]
D) \[0.59{{(W-m)}^{-1}}\]
Correct Answer: B
Solution :
\[s=e({{n}_{e}}{{\mu }_{e}}+{{n}_{n}}{{\mu }_{n}})\] \[=1.6\times {{10}^{-19}}(5\times {{10}^{18}}\times 2+5\times {{10}^{10}}\times 0.01)\] \[=1.6\times {{10}^{-19}}({{10}^{19}}+0.05\times {{10}^{19}})\] \[=1.6\times 1.05\] \[=1.68\]
You need to login to perform this action.
You will be redirected in
3 sec
