Transistors
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NEET DIGITAL LIBRARY
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365529 Assertion :
A transistor is a voltage-operating device.
Reason :
Base current is smaller than the collector current.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.
2 Both assertion and reason are correct but reason is not the correct explanation of 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

365530 Three amplifier stages,each with a gain of 5 are cascaded.The overall gain is

1 25
2 75
3 100
4 125
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365531 Assertion :
In a common-emitter amplifier, the load resistance of the output circuit is 1000 times the load resistance of the input circuit. If \(\alpha=0.98\), then voltage gain is \(49 \times 10^{3}\).
Reason :
\(\alpha=\dfrac{\beta}{1-\beta}\) (symbols have their usual meaning).

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

365532 In a transistor amplifier \(\beta = 62,{R_L} = 5000\Omega \) and internal resistance of the transistor is \(500\Omega \). Its power amplification will be

1 \(25580\)
2 \(33760\)
3 \(38440\)
4 \(55760\)
Join With Us for More Updates
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365529 Assertion :
A transistor is a voltage-operating device.
Reason :
Base current is smaller than the collector current.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.
2 Both assertion and reason are correct but reason is not the correct explanation of 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

365530 Three amplifier stages,each with a gain of 5 are cascaded.The overall gain is

1 25
2 75
3 100
4 125
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365531 Assertion :
In a common-emitter amplifier, the load resistance of the output circuit is 1000 times the load resistance of the input circuit. If \(\alpha=0.98\), then voltage gain is \(49 \times 10^{3}\).
Reason :
\(\alpha=\dfrac{\beta}{1-\beta}\) (symbols have their usual meaning).

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

365532 In a transistor amplifier \(\beta = 62,{R_L} = 5000\Omega \) and internal resistance of the transistor is \(500\Omega \). Its power amplification will be

1 \(25580\)
2 \(33760\)
3 \(38440\)
4 \(55760\)
For More Updates join with Us
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365529 Assertion :
A transistor is a voltage-operating device.
Reason :
Base current is smaller than the collector current.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.
2 Both assertion and reason are correct but reason is not the correct explanation of 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

365530 Three amplifier stages,each with a gain of 5 are cascaded.The overall gain is

1 25
2 75
3 100
4 125
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365531 Assertion :
In a common-emitter amplifier, the load resistance of the output circuit is 1000 times the load resistance of the input circuit. If \(\alpha=0.98\), then voltage gain is \(49 \times 10^{3}\).
Reason :
\(\alpha=\dfrac{\beta}{1-\beta}\) (symbols have their usual meaning).

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

365532 In a transistor amplifier \(\beta = 62,{R_L} = 5000\Omega \) and internal resistance of the transistor is \(500\Omega \). Its power amplification will be

1 \(25580\)
2 \(33760\)
3 \(38440\)
4 \(55760\)
NEET DIGITAL LIBRARY
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365529 Assertion :
A transistor is a voltage-operating device.
Reason :
Base current is smaller than the collector current.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.
2 Both assertion and reason are correct but reason is not the correct explanation of 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

365530 Three amplifier stages,each with a gain of 5 are cascaded.The overall gain is

1 25
2 75
3 100
4 125
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365531 Assertion :
In a common-emitter amplifier, the load resistance of the output circuit is 1000 times the load resistance of the input circuit. If \(\alpha=0.98\), then voltage gain is \(49 \times 10^{3}\).
Reason :
\(\alpha=\dfrac{\beta}{1-\beta}\) (symbols have their usual meaning).

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

365532 In a transistor amplifier \(\beta = 62,{R_L} = 5000\Omega \) and internal resistance of the transistor is \(500\Omega \). Its power amplification will be

1 \(25580\)
2 \(33760\)
3 \(38440\)
4 \(55760\)
Join With Us for More Updates