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Which electromagnetic wave can you see?
Which one of these images is an X - Ray?
This image is created using what type of electromagnetic wave?
This type of EM radiation is used to send mobile phone signals & in GPS?
What type of EM radiation is used in military night vision goggles?
What type of EM radiation plays an important role in wireless communication?
What type of EM radiation is utilized in treating cancer, using its high energy to destroy the cells in a tumour?
What are X - Rays used for?
Scanning luggage during security checks.
Checking for broken bones.
Checking to see if your shoelaces are untied.
Sterilising hospital equipment.
What does the picture below illustrate?
Visible Light Spectrum
Put the following in the order of wavelength, starting with the longest
Ultraviolet, X-rays, gamma rays
X-rays, gamma rays, Ultraviolet
Gamma rays, X-rays, ultraviolet
Ultraviolet, light, infrared