KCET · Physics · Magnetic Effects of Current
In the three parts of a transistor, 'Emitter' is of
- A moderate size and heavily doped
- B Iarge size and lightly doped
- C thin size and heavily doped
- D large size and moderately doped
Answer & Solution
Correct Answer
(A) moderate size and heavily doped
Step-by-step Solution
Detailed explanation
Among the three parts of a transistor namely emitter, baseand collector:
\(\rightarrow\) Emitter is moderate size and heavily doped.
\(\rightarrow\) Base is thin in size and lightly doped.
\(\rightarrow\) Collector is large in size and moderately doped.
\(\rightarrow\) Emitter is moderate size and heavily doped.
\(\rightarrow\) Base is thin in size and lightly doped.
\(\rightarrow\) Collector is large in size and moderately doped.
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