Chapter 10 😀- Optics

Question 1

What are the parts of a wave

Answer 1

Crest (C) - Top Most part of the wave
Trough (T) - Bottom most part of the wave
Amplitude - Distance from the rest point to the T or C
WaveLength - Distance from C to C or T to T

Question 2

List Waves from biggest Wavelength to the shortest Wavelength

Answer 2

Radio, Micro ,Infared, Visible light, UV, X-, Gamma

Question 3

What are the additive colours and what do they make

Answer 3

Additive Colours - RGB
Products - YMC
All combined - WHITE

Question 4

What are the Subtractive colours and what do they make

Answer 4

Subtractie Colours - YMC
Products - RGB
All Gone - BLACK

Question 5

What are the colours of the Rainbow

Answer 5

Red
Orange
Yellow
Grenn
Blue
Indigo
Violet

ROYGBIV

Question 6

What are the parts of a shadow

Answer 6

Umbra - The darkest part
Penumbra - Lighter outter part