EASY
JEE Main
IMPORTANT
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The formation of band structure in solids is explained by

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Important Questions on Electronic Devices Semiconductors

EASY
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 2
Fermi energy is the
EASY
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 3
Forbidden energy gap of Ge is 0.75 eV, maximum wavelength of incident radiation for producing electron–hole pair in germanium semiconductor is, 
EASY
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 4
In a P-N junction diode, the current in the reverse-biased state is due to
EASY
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 5
A device whose one end is connected to –ve terminal and the other end connected to +ve terminal. If both ends are interchanged with supply then current is not flowing then the device will be-
EASY
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 6

The current through an ideal PN-junction shown in the following circuit diagram will be

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HARD
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 7
In a full-wave rectifier circuit operating from 50 Hz mains frequency, the fundamental frequency in the ripple would be
EASY
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 8
Avalanche breakdown is primarily dependent on the phenomenon of
EASY
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 9

The principle in which a solar cell operates