1:44:40

Ionic Equilibria Lec 2

1:11:37

Binomial Distribution Lec 1

54:24

Probability distributions Lec 1

1:23:51

Probability distributions Lec 3

1:07:40

Probability distributions Lec 5

49:05

Ac circuit Lec 4

24:45

Probability distributions Lec 4

34:01

Ac circuit Lec 1