Dual nature of Radiation and matter part-1
35:11
Dual nature of Radiation and matter part-2
5:11
Michio Kaku: What If Einstein Is Wrong? | Big Think
54:06
Dual nature of Radiation and matter part-3
5:01
Gyroscope
31:17
Semiconductor part-6
34:30
Dual nature of Radiation and matter part-4
29:07
Semiconductor Electronics part -7
26:25