Introduction to light & E M W-7.01-IGCSE Physics
This lesson is an introduction to light and electromagnetic waves within the IGCSE, 0625 syllabus
Time stamps/contents:
0:00 Introduction
0:27 (1) light and physics (how does light take part in physics)
1:58 (2) Light and matter interactions (transmission, reflection & absorption)
5:25 (3) Light nature (electromagnetic wave)
7:18 (4) Colors and wavelength (How do we see colors)
12:38 (5) Invisible light (all electromagnetic wave spectrum)
14:56 EMW spectrum
18:23 (6) Applications of invisible light (applications of electromagnetic wave spectrum)
18:26 Radio waves
19:36 Micro waves
20:21 InfraRed (IR)
21:56 Ultraviolet (UV)
23:30 X-rays
24:18 Gamma rays
25:38 (7) Light and energy (what happens when matter absorb or emit light)
26:48 The End
The lesson includes:
Light and physics
Light interactions with matter
Luminous objects
Emitters, emitting materials
Non luminous objects
Reflection/ Reflecting surfaces
Refraction/ Refracting materials
Absorption and absorbing materials
Transmission and transmitting materials
Colors and light
Primary colors / colours
Rainbow colors / colours
White surfaces
Black surfaces
Laser light
Monochromatic light
Red
Violet
Isac Newton
William Herschel
Wavelength and color / colour
Frequency and colour / color
Light energy and frequency
The nature of light
Electric and magnetic fields
Electromagnetic waves / emw
Light features
Light spectrum
Electromagnetic light spectrum
Visible light
Invisible light
Infrared IR
Ultraviolet UV
Microwaves
Radio waves
X-rays / X rays
Gamma rays
Uses of invisible light
Uses of electromagnetic waves
Uses of infrared IR
Uses of ultraviolet UV
Uses of microwaves
Uses of radio waves
Uses of x-rays
Uses of gamma rays
light and energy
Photosynthesis of light
Light energy absorption
Applications and uses of electromagnetic spectrum
Hulk
IMAS / imas / International modern Arabic school
IGCSE AID
Songs are copyrighted to some of the songs in the list below:
1-
Campfire by extenz / extenz
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2-
Hope by ROFEU • Hope (Official audio)
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3-
Lights Of Elysium - AERØHEAD / aerohead
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4-
Bisiesto by Hiracutch / hiracutch
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5-
Morning Station by Tokyo Music Walker
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after the rain by Rexlambo / rexlambo
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7-
Polaroid by extenz / extenz
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8-
Adventures by A Himitsu / a-himitsu
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