Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 3>Q 2

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IMPORTANT

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If no external voltage is applied across $p - n$ junction, there would be,

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Important Questions on Electronic Devices Semiconductors

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Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 3>Q 3

In the network shown,

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Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 3>Q 4

The width of depletion region in a $p$-$n$ junction diode is

500 nm

and an intense electric field of

6 \times 10^{5} V m^{- 1}

. Then, potential barrier is,

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Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 3>Q 5

The current $I_{1}$ , flowing through the zener diode, in the figure below, is

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Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 3>Q 6

The zener diode has a $V_{z} = 30 V .$ The current passing through the diode for the following ciruit is __________ $mA$ .

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Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 3>Q 7

In a common emitter amplifier the input signal is applied across

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Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 3>Q 8

In a

C E

amplifier, the input ac signal to be amplified is applied across

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Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 3>Q 9

To get an output $Y = 1$ from the circuit shown below the input must be

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Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 3>Q 10

Following diagram performs the logic function of-

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