A) emitter current will be \[9\text{ }mA\]
B) emitter current will be \[\text{11}\text{.1 }mA\]
C) base current will be \[\text{0}\text{.1 }mA\]
D) base current will be \[\text{0}\text{.0 }mA\]
Correct Answer: B
Solution :
Here \[{{I}_{C}}=0.9{{I}_{E}}\] \[\Rightarrow \] \[{{I}_{E}}=\frac{10}{0.9}=11.1\,mA\] For emission of electrons, incident energy of each photon must be greater than work - function of aluminium (threshold energy).You need to login to perform this action.
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