Transistors
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365469 In the circuit shown in figure, when the input voltage of the base resistance is \(10\;V,{V_{BE}}\) is zero and \({V_{CE{\rm{ }}}}\) is also zero. Then current amplification factor of transistor is
supporting img

1 103
2 83
3 133
4 93
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365470 The given transistor operates in saturation region, then what should be the value of \(V_{B B}\) ?
\(({R_{out}} = 200{\mkern 1mu} {\mkern 1mu} \Omega ,{R_{in}} = 100{\mkern 1mu} {\mkern 1mu} k{\mkern 1mu} \Omega ,{V_{CC}} = 3\;V,\)
\({V_{BE}} = 0.7{\mkern 1mu} {\mkern 1mu} V,{V_{CE}} = 0{\mkern 1mu} {\mkern 1mu} V{\mkern 1mu} and{\mkern 1mu} {\mkern 1mu} \beta = 200)\)
supporting img

1 \(4.1\;V\)
2 \(7.5\;V\)
3 \(8.2\;V\)
4 \(6.8\;V\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365471 In a common emitter amplifier, the input signal is applied across

1 anywhere
2 emitter-collector
3 collector-base
4 base-emitter
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365472 Assertion :
In common base configuration, the current gain of the transistor is less than unity.
Reason :
The collector terminal is reverse biased for amplication.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365469 In the circuit shown in figure, when the input voltage of the base resistance is \(10\;V,{V_{BE}}\) is zero and \({V_{CE{\rm{ }}}}\) is also zero. Then current amplification factor of transistor is
supporting img

1 103
2 83
3 133
4 93
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365470 The given transistor operates in saturation region, then what should be the value of \(V_{B B}\) ?
\(({R_{out}} = 200{\mkern 1mu} {\mkern 1mu} \Omega ,{R_{in}} = 100{\mkern 1mu} {\mkern 1mu} k{\mkern 1mu} \Omega ,{V_{CC}} = 3\;V,\)
\({V_{BE}} = 0.7{\mkern 1mu} {\mkern 1mu} V,{V_{CE}} = 0{\mkern 1mu} {\mkern 1mu} V{\mkern 1mu} and{\mkern 1mu} {\mkern 1mu} \beta = 200)\)
supporting img

1 \(4.1\;V\)
2 \(7.5\;V\)
3 \(8.2\;V\)
4 \(6.8\;V\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365471 In a common emitter amplifier, the input signal is applied across

1 anywhere
2 emitter-collector
3 collector-base
4 base-emitter
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365472 Assertion :
In common base configuration, the current gain of the transistor is less than unity.
Reason :
The collector terminal is reverse biased for amplication.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365469 In the circuit shown in figure, when the input voltage of the base resistance is \(10\;V,{V_{BE}}\) is zero and \({V_{CE{\rm{ }}}}\) is also zero. Then current amplification factor of transistor is
supporting img

1 103
2 83
3 133
4 93
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365470 The given transistor operates in saturation region, then what should be the value of \(V_{B B}\) ?
\(({R_{out}} = 200{\mkern 1mu} {\mkern 1mu} \Omega ,{R_{in}} = 100{\mkern 1mu} {\mkern 1mu} k{\mkern 1mu} \Omega ,{V_{CC}} = 3\;V,\)
\({V_{BE}} = 0.7{\mkern 1mu} {\mkern 1mu} V,{V_{CE}} = 0{\mkern 1mu} {\mkern 1mu} V{\mkern 1mu} and{\mkern 1mu} {\mkern 1mu} \beta = 200)\)
supporting img

1 \(4.1\;V\)
2 \(7.5\;V\)
3 \(8.2\;V\)
4 \(6.8\;V\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365471 In a common emitter amplifier, the input signal is applied across

1 anywhere
2 emitter-collector
3 collector-base
4 base-emitter
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365472 Assertion :
In common base configuration, the current gain of the transistor is less than unity.
Reason :
The collector terminal is reverse biased for amplication.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365469 In the circuit shown in figure, when the input voltage of the base resistance is \(10\;V,{V_{BE}}\) is zero and \({V_{CE{\rm{ }}}}\) is also zero. Then current amplification factor of transistor is
supporting img

1 103
2 83
3 133
4 93
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365470 The given transistor operates in saturation region, then what should be the value of \(V_{B B}\) ?
\(({R_{out}} = 200{\mkern 1mu} {\mkern 1mu} \Omega ,{R_{in}} = 100{\mkern 1mu} {\mkern 1mu} k{\mkern 1mu} \Omega ,{V_{CC}} = 3\;V,\)
\({V_{BE}} = 0.7{\mkern 1mu} {\mkern 1mu} V,{V_{CE}} = 0{\mkern 1mu} {\mkern 1mu} V{\mkern 1mu} and{\mkern 1mu} {\mkern 1mu} \beta = 200)\)
supporting img

1 \(4.1\;V\)
2 \(7.5\;V\)
3 \(8.2\;V\)
4 \(6.8\;V\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365471 In a common emitter amplifier, the input signal is applied across

1 anywhere
2 emitter-collector
3 collector-base
4 base-emitter
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365472 Assertion :
In common base configuration, the current gain of the transistor is less than unity.
Reason :
The collector terminal is reverse biased for amplication.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.