Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 10 - Solids and Semiconductor Devices>Objective Problems [Level 2]>Q 26

EASY

JEE Advanced

IMPORTANT

Earn 100

The forbidden energy gap in $Ge$ is $0.72 eV,$ given, $h c = 12400 eV - \overset{\circ}{A}$ . The maximum wavelength of radiation that will generate electron hole pair is

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Important Questions on Solids and Semiconductor Devices

EASY

JEE Advanced

IMPORTANT

Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 10 - Solids and Semiconductor Devices>Objective Problems [Level 2]>Q 27

Identify the logic operation performed by the circuit given here.

Question Image

EASY

JEE Advanced

IMPORTANT

Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 10 - Solids and Semiconductor Devices>Objective Problems [Level 2]>Q 28

LED

is a

p - n

junction diode which is

EASY

JEE Advanced

IMPORTANT

Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 10 - Solids and Semiconductor Devices>Objective Problems [Level 2]>Q 29

Minimum number of

NAND

gates required to form an

AND

gate are?