Curriculum
Course: Igcse Physics
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Curriculum

Igcse Physics

1. Motion, Forces and Energy

0/161 Dr Dabour Hub Science Diagram and Course Material

2. Thermal Physics

0/75 Dr Dabour Hub Science Diagram and Course Material

3. Waves

0/77 Dr Dabour Hub Science Diagram and Course Material

4. Electricity and Magnetism

0/119 Dr Dabour Hub Science Diagram and Course Material

5. Nuclear Physics

0/39 Dr Dabour Hub Science Diagram and Course Material

6. Space Physics

0/47 Dr Dabour Hub Science Diagram and Course Material
Quiz

3.3.1 Electromagnetic Waves – Check yourself

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1.
Which is the correct order of increasing frequency?
Radio, infrared, visible, X-ray
Microwave, radio, visible, UV
Visible, infrared, UV, radio
Gamma, X-ray, UV, visible
2.
All EM waves in a vacuum have the same
frequency
speed
energy
wavelength
3.
A wave has frequency 6.0 × 1014 Hz. Its wavelength is
1.8 × 1023 m
2.0 × 10−6 m
5.0 × 10−7 m
2.0 × 106 m
4.
Which statement about EM waves is correct?
They are transverse
They cannot be refracted
They are longitudinal
They need air to travel
5.
Which region has the shortest wavelength?
Infrared
Gamma rays
Microwaves
Ultraviolet
6.
If the frequency of an EM wave doubles in a vacuum, its wavelength
quadruples
doubles
halves
stays the same
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