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IMPORTANT
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Avalanche breakdown is primarily dependent on the phenomenon of

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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 9

The principle in which a solar cell operates

 

EASY
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 10
Which of the following device is the application of the photoelectric effect?
EASY
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 11
LED is a  p-n  junction diode which is 
EASY
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 12
The I - V characteristics of an LED is:
EASY
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 13
A zener diode is to be used as a voltage regulator. Identify the correct set-up. 
EASY
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 14
Zener diode is used as
EASY
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 15
Symbol of Zener diode is
EASY
JEE Main
IMPORTANT
Physics Crash Course JEE Main>Chapter 22 - Electronic Devices Semiconductors>Level 1>Q 16

Find the current flowing through the zener diode if applied voltage is 17.5 V: ( Zener breakdown voltage given is 15 V )

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