Physics Instructional Guide

Interference and Diffraction

Physics

Quarter 3

McGraw Hill Module 17

Applying Physics: Double-Slit Interference Interactive Content: Thin-Film Interference

Elaborate: Return to DQB/Focus Question

454

5mins

● Lesson Check 15 mins

Evaluate: Formative Assessment Check

454

● Chromebook ● DQB ● Chromebook ● Interactive Content ● QuickDemo

Lesson2

Engage: How do DVDs produce a rainbow effect? Explore and Explain: Interactive Content: Diffraction Interactive Content: Single Slit Diffraction Quick Demo: Diffraction Pattern Interactive Content: Diffraction Gratings Interactive Content: Resolving Power of Lenses

456

10 mins 60 mins

456 - 462

Elaborate: Return to DQB/Focus Question

463

5mins

● Lesson Check 15 mins

Evaluate: Formative Assessment Check

463

● CERChart

Module Wrap-Up

Revisit the Phenomenon: Go Further: How can you determine the wavelength of a laser?

467

45 mins