Form 4 Physics: Electronics online video lessons

Form 4 Physics: Electronics online video lessons

Lessons (13)     SHARE

• 1.    Meaning of Conductors, insulators and semi-conductors
  3m 42s

• 2.    The electronic bond structure
  5m 40s

• 3.    Number, size and spacing of bands.
  1m 51s

• 4.    What is Valence and conduction bands as used in electronics?
  2m 26s

• 5.    The Band structure of a semiconductor.
  2m 20s

• 6.    What is doping of semi-conductors?
  1m 6s

• 7.    What are Intrinsic and extrinsic semi-conductors?
  1m 54s

• 8.    What are N-type semi-conductors?
  2m 53s

• 9.    What are P-type semi-conductors?
  2m 19s

• 10.    What are junction diodes?
  4m 22s

• 11.    Forward bias of a p-n junction
  1m 15s

• 12.    Reverse bias of a p-n junction
  2m 10s

• 13.    Applications of junction diodes
  7m 20s

---

Related Content

---

•  Form 4 Physics Photoelectric effect online video lessons
  

  Form 4 Physics Photoelectric effect online video lessons

  7 Video Lessons

•  Form 4 Physics cathode rays online lessons
  

  Form 4 Physics cathode rays online lessons. The lessons are in video format.

  4 Video Lessons

•  Form 4 Physics Mains Electricity online video lessons.
  

  Form 4 Physics Mains Electricity online video lessons.

  7 Video Lessons

•  Form 4 Physics: Electromagnetic induction online video lessons
  

  Form 4 Physics: Electromagnetic induction online video lessons

  11 Video Lessons

•  Form 4 Physics: Electromagnetic spectrum online video lessons
  

  Form 4 Physics: Electromagnetic spectrum online video lessons

  6 Video Lessons

•  Reaction rates and reversible reactions questions and answers
  

  Reaction rates and reversible reactions questions and answers. Answers are in video format.

  32 Video Lessons

•  Form 4 Chemistry: Radioactivity online lessons
  

  Form 4 Chemistry: Radioactivity online lessons

  10 Video Lessons

•  Form 4 Chemistry: Organic Chemistry II Online Lessons
  

  Form 4 Chemistry: Organic Chemistry II Online Lessons

  23 Video Lessons

•  Form 4 Biology: Response, reception and coordination questions and answers
  

  Form 4 Biology: Response, reception and coordination questions and answers

  38 Video Lessons

•  KCSE Mathematics Paper 2 Revision Exercise Set 2
  

  KCSE Mathematics Paper 2 Revision Exercise Set 2. The answers are in video format.

  20 Video Lessons

•  Form 4 Geography: Management and conservation of environment online lessons
  

  Form 4 Geography: Management and conservation of environment online lessons

  18 Video Lessons

•  Form 4 Geography online video lessons on settlement
  

  Form 4 Geography online video lessons on settlement

  23 Video Lessons

•  KCSE Mathematics Paper 2 Revision Exercise Set 1
  

  KCSE Mathematics Paper 2 Revision Exercise Set 1

  17 Video Lessons

•  Form 4 Geography online video lessons on population
  

  Form 4 Geography online video lessons on population

  36 Video Lessons

•  Form 4 Geography online lessons on trade
  

  Form 4 Geography online lessons on trade. The lessons are are available in video format.

  18 Video Lessons

•  KCSE Mathematics Paper 1 Revision Exercise Set 2
  

  KCSE Mathematics Paper 1 Revision Exercise Set 2

  22 Video Lessons

•  Form 4 Chemistry online video lessons on metals
  

  Form 4 Chemistry online video lessons on metals

  20 Video Lessons

•  KCSE Mathematics Paper 1 Revision Exercise Set 1
  

  KCSE Mathematics Paper 1 Revision Exercise Set 1. In this session, we are going to solve mathematics paper 1 questions. Answers are available in video format.

  21 Video Lessons

•  Form 4 Chemistry lessons on electrochemistry
  

  Form 4 Chemistry lessons on electrochemistry. In this session, we are going to cover form 4 chemistry, electrochemistry topic.

  40 Video Lessons

•  Form 4 CRE: Christian Approach to Selected Issues Related to Modern Science..
  

  Form 4 CRE Online Lessons on Christian Approach to Selected Issues Related to Modern Science, Technology and Environment

  19 Video Lessons

•  Form 4 Chemistry lessons on reaction rates and reversible reactions
  

  Form 4 Chemistry lessons on reaction rates and reversible reactions

  18 Video Lessons

•  Maswali na Majibu Katika Riwaya ya Chozi La Heri
  

  Maswali na Majibu Katika Riwaya ya Chozi La Heri

  8 Video Lessons

•  Maswali na majibu ya tumbo lisiloshiba na hadithi zingine
  

  Maswali na majibu ya tumbo lisiloshiba na hadithi zingine

  46 Video Lessons

•  Uchambuzi wa tamthilia ya Kigogo (Pauline Kea)
  

  Uchambuzi wa tamthilia ya Kigogo (Pauline Kea)

  44 Video Lessons

•  Uchambuzi wa Riwaya ya Chozi La Heri (Assumpta K. Matei)
  

  Uchambuzi wa Riwaya ya Chozi La Heri (Assumpta K. Matei)

  35 Video Lessons

•  Uchambuzi wa tumbo lisiloshiba: Kidege (Robert Oduori)
  

  Uchambuzi wa tumbo lisiloshiba: Kidege (Robert Oduori)

  8 Video Lessons

•  Uchambuzi wa tumbo lisiloshiba: Ndoto ya mashaka (Ali Abdulla Ali)
  

  Uchambuzi wa tumbo lisiloshiba: Ndoto ya mashaka (Ali Abdulla Ali)

  7 Video Lessons

•  Uchambuzi wa tumbo lisiloshiba: Masharti ya Kisasa (Alifa Chokocho)
  

  Uchambuzi wa tumbo lisiloshiba: Masharti ya Kisasa (Alifa Chokocho)

  8 Video Lessons

•  Uchambuzi wa tumbo lisiloshiba: Mame Bakari (Mohammed Khelef Ghassany)
  

  Uchambuzi wa tumbo lisiloshiba: Mame Bakari (Mohammed Khelef Ghassany)

  10 Video Lessons

•  Uchambuzi wa tumbo lisiloshiba: Shibe inatumaliza (Salma Omar Hamad)
  

  Uchambuzi wa tumbo lisiloshiba: Shibe inatumaliza (Salma Omar Hamad)

  9 Video Lessons

•  Uchambuzi wa Tumbo Lisiloshiba: Shogake dada ana ndevu (Alifa Chokocho)
  

  Uchambuzi wa Tumbo Lisiloshiba: Shogake dada ana ndevu (Alifa Chokocho)

  8 Video Lessons

•  Uchambuzi wa Tumbo Lisiloshiba: Mapenzi Ya Kifaurongo (Kenna Wasike)
  

  Uchambuzi wa Tumbo Lisiloshiba: Mapenzi Ya Kifaurongo (Kenna Wasike)

  13 Video Lessons

•  Uchambuzi wa Tumbo Lisiloshiba: Tumbo Lisiloshiba (Said A. Mohammed)
  

  Uchambuzi wa Tumbo Lisiloshiba: Tumbo Lisiloshiba (Said A. Mohammed)

  7 Video Lessons

•  Form 4 CRE: Christian Approach to law, order and Justice lessons
  

  Form 4 CRE Christian Approach to law, order and Justice online lessons

  26 Video Lessons

•  Form 4 Physics: Floating and sinking online lessons
  

  Form 4 Physics: Floating and sinking online lessons

  8 Video Lessons

•  Form 4 Physics uniform circular motion online lessons
  

  Form 4 Physics uniform circular motion online lessons.

  11 Video Lessons

•  Form 4 Geography online lessons on transport and communication
  

  Form 4 Geography online lessons on transport and communication

  28 Video Lessons

•  Form 4 Chemistry: Energy changes in chemical and physical processes lessons
  

  Form 4 Chemistry: Energy changes in chemical and physical processes online video lessons

  16 Video Lessons

•  Form 4 Business Studies: Economic development and planning online video lessons
  

  Form 4 Business Studies: Economic development and planning online video lessons

  9 Video Lessons

•  Form 4 Mathematics: Three dimensional geometry questions and answers
  

  Form 4 Mathematics: Three dimensional geometry questions and answers

  26 Video Lessons

•  Form 4 Geography online lessons on industry
  

  This session contains Form 4 Geography online lessons on industry. The content is in video format.

  31 Video Lessons

•  Form 4 Geography online lessons on energy
  

  Form 4 Geography online lessons on energy. The lessons are in video format.

  53 Video Lessons

•  Form 4 CRE lessons on Christian approach to wealth, poverty and money
  

  Form 4 CRE lessons on Christian approach to wealth, poverty and money

  15 Video Lessons

•  Form 4 CRE online lessons on Christian approach to leisure
  

  Form 4 CRE online lessons on Christian approach to leisure

  19 Video Lessons

•  Form 4 CRE online lessons on Christian approach to work
  

  Form 4 CRE online lessons on Christian approach to work

  23 Video Lessons

•  Form 4 Business studies lessons and notes on international trade
  

  Form 4 Business studies lessons and notes on international trade

  37 Video Lessons

•  Form 4 online business studies lessons on inflation
  

  Form 4 online business studies lessons on inflation

  14 Video Lessons

•  Form 4 Business Studies online lessons on public finance
  

  Form 4 Business Studies online lessons on public finance.

  23 Video Lessons

•  Form 4 Geography wildlife and tourism online video lessons
  

  Form 4 Geography wildlife and tourism online video lessons

  39 Video Lessons

•  Form 4 Geography online lessons on fishing
  

  Form 4 Geography online lessons on fishing

  50 Video Lessons