(C) The relationship between the emitter current $(\Delta I_E)$,collector current $(\Delta I_C)$,and base current $(\Delta I_B)$ in a transistor is gi

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(C) The relationship between the emitter current $(\Delta I_E)$,collector current $(\Delta I_C)$,and base current $(\Delta I_B)$ in a transistor is given by the equation:$\Delta I_E = \Delta I_C + \Delta I_B$Given:$\Delta I_E = 7.89 \, mA$$\Delta I_C = 7.8 \, mA$Substituting the values into the equation:$7.89 \, mA = 7.8 \, mA + \Delta I_B$$\Delta I_B = 7.89 \, mA - 7.8 \, mA$$\Delta I_B = 0.09 \, mA$Therefore,the change in base current required is $0.09 \, mA$.

Class 12 Physics Semiconductor Electronics Junction Transistor

Easy

In a silicon transistor,a change of $7.89 \, mA$ in the emitter current produces a change of $7.8 \, mA$ in the collector current. What change in the base current is necessary to produce an equivalent change in the collector current (in $mA$)?

A
$9$
B
$0.9$
C
$0.09$
D
$0$

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Semiconductor Electronics

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Junction Transistor

For a common base circuit,if $\frac{I_C}{I_E} = 0.98$,then the current gain for a common emitter circuit will be:

MediumAIPMT 2001

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In a transistor $(\beta=50)$,the voltage across $5 \, k\Omega$ load resistance in the collector circuit is $5 \, V$. The base current is ......... $mA$.

Easy

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In a properly biased transistor:

Easy

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In an $n-p-n$ transistor,$200$ electrons enter the emitter in $10^{-8} \ s$. If $1 \%$ of electrons are lost in the base,then the current that enters the emitter and the current amplification factor are respectively $\left[e=1.6 \times 10^{-19} \ C\right]$

DifficultMHT CET 2021

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In a silicon transistor,a change of $7.89 \, mA$ in the emitter current produces a change of $7.8 \, mA$ in the collector current. What change in the base current is necessary to produce an equivalent change in the collector current (in $mA$)?

Similar Questions

For a common base circuit,if $\frac{I_C}{I_E} = 0.98$,then the current gain for a common emitter circuit will be:

In a common-emitter transistor amplifier,$\beta = 50$ and the input resistance is $1 \ k\Omega$. If the peak value of the $AC$ input voltage is $0.01 \ V$,then the peak value of the $AC$ collector current will be .......

In a transistor $(\beta=50)$,the voltage across $5 \, k\Omega$ load resistance in the collector circuit is $5 \, V$. The base current is ......... $mA$.

In a properly biased transistor:

In an $n-p-n$ transistor,$200$ electrons enter the emitter in $10^{-8} \ s$. If $1 \%$ of electrons are lost in the base,then the current that enters the emitter and the current amplification factor are respectively $\left[e=1.6 \times 10^{-19} \ C\right]$

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