16S4: AM Revision - 2015 CHIJ AM Prelim P1

[vimeography id="616"] In this lesson, we revised AM using the 2015 CHIJ AM prelim paper 1. We also discussed some extra questions on trigo. [google-drive-embed url="https://docs.google.com/a/numberskill.com/uc?id=0BxwITqEcd3TEd0U1SWN1VlNsZVE&export=download"...

16S4: EM Vectors lesson 1

[vimeography id="596"] In this lesson, we started the discussion on vectors in 2D. We discussed the idea of vector, the magnitude of a vector, the addition and subtraction laws as well as the scalar multiple of a vector.