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When the value of current increases in p-n junction, then contact potential

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Important Questions on Semiconductor Devices

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Beta Question Bank for Engineering: Physics>Chapter 35 - Semiconductor Devices>Exercise-1>Q 11
p-n junction is called as forward biased when 
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Beta Question Bank for Engineering: Physics>Chapter 35 - Semiconductor Devices>Exercise-1>Q 12
When a p-n junction is reversed biased, then the current through the current through the junction is mainly due to:
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Beta Question Bank for Engineering: Physics>Chapter 35 - Semiconductor Devices>Exercise-1>Q 13
The thinnest part of a transistor is
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Beta Question Bank for Engineering: Physics>Chapter 35 - Semiconductor Devices>Exercise-1>Q 14
In transistor symbols, the arrows shows the direction of
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Beta Question Bank for Engineering: Physics>Chapter 35 - Semiconductor Devices>Exercise-1>Q 15
Transistor can be used as:
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Beta Question Bank for Engineering: Physics>Chapter 35 - Semiconductor Devices>Exercise-1>Q 17
A common emitter circuit is used as an amplifier, whose current gain is 50. If input resistance is 1 kΩ and input voltage is 5 volt then output current will be:
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Beta Question Bank for Engineering: Physics>Chapter 35 - Semiconductor Devices>Exercise-1>Q 18
In which case is the junction diode is not reverse bias:
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Beta Question Bank for Engineering: Physics>Chapter 35 - Semiconductor Devices>Exercise-1>Q 19
For transistor current relation is: