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Online Short Questions For Chapter 7 "ICS Part 2 Physics Chapter 18 Short Questions Preparation "
Try The Short Questions For ICS Part 2 Physics Chapter 18 Short Questions Preparation
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Total Questions10
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Available Sets3
Physics - ICS Part 2 Physics Chapter 18 Short Questions Preparation
Question # 1
Why the biasing requirement of the junction of a transistor for its normal operation?
- Ans 1: For the normal operation the base emitter junction of transistor is forward biased and collector base junction is reverse biased.
ICS Part 2 Physics Chapter 18 Short Questions Preparation - Set 1
Question # 1
Why the biasing requirement of the junction of a transistor for its normal operation?
- Ans 1: For the normal operation the base emitter junction of transistor is forward biased and collector base junction is reverse biased.
ICS Part 2 Physics Chapter 18 Short Questions Preparation - Set 2
Question # 1
What is the role of potential barrier in a diode?How it is formed in diode?
- Ans 1: At the formation of pn-junction ,the free electrons in n-region because of their random motion diffuse into the p-region,.As a result of this diffusion a region is formed around the junction consisting of positive and negative ions,Due to charge on these ions a potential difference develops across the depletion region,This potential difference is called potential barrier,stops further diffusion of electron into the p-region.
ICS Part 2 Physics Chapter 18 Short Questions Preparation - Set 3
Question # 1
How the normal operation of transistor is achieved?
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Ans 1: For the normal operation the base emitter junction of transistor is forward biased and collector base junction is reverse.In a common emitter amplifier ,input signal is applied between base and emitter and output signal is taken across collector and emitter,Similarly emitter base junction is forward biased and collector base junction is reverse biased.
