Important Notes and Formulae Preview
Energy Bands in Solids and Hole Preview
Semiconductors - Fermi Energy Level and Intrinsic Semi Conductors
Doping,Extrinsic Semi Conductors(p Type and n Type)
Semiconductor Diode - Characteristics in Forward and Reverse Bias
Diode as a Rectifier, Half Wave Rectifier, Full Wave Rectifier
Zener Diode and Zener Diode as a Voltage Regulator
Concept Group Test
Important Notes and Formulae
Transistor and its componenets
n-p-n Transistor and p-n-p Transistor
Charecteristics of a Transistor and Action Regions
Transistor as an Amplifier and and Oscillator
Concept Group Test
Important Notes and Formulae
Logical Gates -Boolean Algebra:'OR', 'AND' and 'NOT' Operations
Logical Gates-‘NOR’ Gate and ‘NAND’ Gate
Universal Gates and Their Uses and De-Morgan’s Theorems
Concept Group Test
Test -19
No Of Questions : 45 Total Marks : 180 Time limit : 45 Min
Topics Covered: All Topics
The chapter covers the following CBSE board/ NCERT syllabus for class XI
Energy bands in solids (qualitative ideas only), conductors, insulators and semiconductors, semiconductor diode - I-V characteristics in forward and reverse bias, diode as a rectifier, I-V characteristics of LED, photodiode, solar cell , and Zener diode . Zener diode as a voltage regulator
Junction transistor, transistor action, characteristics of a transistor , transistor as an amplifier (common emitter configuration) and oscillator
Logic gates (OR, AND, NOT, NAND and NOR). Transistor as a switch
Year | Number Of Questions | Total marks |
---|---|---|
NEET - 2013 | 3 | 12 |
AIPMT - 2014 | 2 | 8 |
AIPMT - 2015 | 2 | 8 |
NEET II - 2016 | 3 | 12 |
NEET - 2017 | 3 | 12 |
As shown a minimum of two questions come from this chapter every year
3 concept groups
Each concept group includes a eBooklet with important notes and formulae
13 concept videos covering the entire CBSE syllabus for Physical World and Measurement
51 numerical problems with text solutions, tracked solution videos and classroom solution videos
Electronic Devices chapter test with 45 Question simulating real NEET exam. After the test to get access to text and video solutions along with results