Transistor as an Amplifier

For a given transistor amplifier circuit in CE configuration $V_{CC}=1 \mathrm{V},R_C=1 \mathrm{k\Omega },R_b=100 \mathrm{k\Omega }$ and $\beta =100$. Value of base current $I_b$is

What is voltage amplification in transistor?

The output impedance of a transistor connected in the...............arrangement is the highest

In a CE amplifier, the input ac signal to be amplified is applied across.

What is use a transistor as an amplifier?

In a transistor amplifier, the collector load resistance $R_L$ is $2 \mathrm{K\Omega }$ and input resistance $R_i$ is $1 \mathrm{K\Omega }$ . If the current gain is $50$, calculate voltage gain of the amplifier.

In a common base mode of a transistor, the collector current is $5.488 \mathrm{mA}$ for an emitter current of $5.60 \mathrm{mA}$. The value of the base current amplification factor $\left(\beta \right)$ will be

Find the voltage amplification in a common emitter transistor amplifier if the current gain is $40$, the output resistance is $2000 \mathrm{\Omega }$ and the input resistance is $700 \mathrm{\Omega }$. 

If the base and collector of a transistor are in forward biased, it is not used as a :-

What is the phase relationship between the AC input and output voltages in a common emitter amplifier? What is the reason for the phase reversal?

An $n-p-n$ transistor is biased to work as an amplifier, which of the following statements is not correct?

In an npn transistor, $108$ electrons enter the emitter in ${10}^{-8}$ second. If $1\%$ electrons  entering to emitter are lost in the base, the fraction of current that enters the collector and current amplification factor are respectively:

For a $\mathrm{CE}$ amplifier, the current gain is$69$. If the emitter current is $7 \mathrm{mA}$, then the base current will be,

In the following common-emitter circuit, if $\beta =100\text{,} V_{\mathrm{CE}}=7 \mathrm{V}\text{,} V_{\mathrm{BE}}=$negligible, $R_{\mathrm{C}}=2 \mathrm{k\Omega }$, then $I_{\mathrm{B}}$ is equal to,

In an npn transistor, $108$ electrons enter the emitter in ${10}^{-8}$ second. If $1\%$ electrons are lost in the base,
the fraction of current that enters the collector and current amplification factor are respectively:

In given transistor circuit, at saturation mode $V_{BE}=0.8 \mathrm{V}, V_{CE}=0.2 \mathrm{V}$ and $\beta =100$. Then, the required value of $R_C$ for which transistor remains in saturation mode, will be:-

Draw a neat circuit diagram for transistor as $C-E$ amplifier and explain its working.

If a NPN transistor is used as an amplifier then:

Find the ratio of power gain and resistance gain in a common base amplifier:

A transistor is used as an amplifier. Then choose the correct statement about this transistor: