Transistor as a switch | Class 12 (India) | Physics | Khan Academy
13:17
Solar cells - IV characteristics | Semiconductors | Physics | Khan Academy
12:16
Active, saturation, & cutoff state of NPN transistor | Class 12 (India) | Physics | Khan Academy
10:06
The PN junction | Class 12 (India) | Physics | Khan Academy
6:28
Transistor symbol | Class 12 (India) | Physics | Khan Academy
11:30
Transistor working | Class 12 (India) | Physics | Khan Academy
12:22
Transistor as a voltage amplifier | Class 12 (India) | Physics | Khan Academy
8:00
Poucas pessoas conhecem a função secreta da fonte de alimentação do laptop!
7:48