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- Help me solve this - Electronic devices - JEE Main
The ratio (R) of output resistance and the input resistance
in measurements of input and output characteristics of a transistor is typically in the range :
- Option 1)
R~102−103
- Option 2)
R~1−10
- Option 3)
R ~ 0.1 − 0.01
- Option 4)
R ~ 0.1 − 1.0
Answers (1)
As we learnt in
Amplifier -
Transistor is used as an amplifier
- wherein
in such circuit output is amplified as compared to input .
Its typically in the range 1~10.
Correct option is 2.
Option 1)
R~102−103
This is an incorrect option.
Option 2)
R~1−10
This is the correct option.
Option 3)
R ~ 0.1 − 0.01
This is an incorrect option.
Option 4)
R ~ 0.1 − 1.0
This is an incorrect option.
View full answer
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