59:13

Basics of Electronic Communication Systems: modulation and its necessity (PHY)

56:13

Bipolar junction transistor basics (PHY)

53:48

P-N Junction Basics (PHY)

1:00:02

Conductors, Semiconductors and Insulators (PHY)

56:06

Field and Potential in P-N junction (PHY)

1:00:13

Doping in Semiconductors (PHY)

1:00:30

Optics: Wave optics-Huygens Principle (PHY)

55:43

Standing waves in a Pipe, phenomena of beats and Doppler Effect (PHY)