Electro Magnet Spectrum

Question 1

What is the E-M spectrum in order

Answer 1

Gamma
X-ray
Ultraviolet
Visible light
Infrared
Microwaves
Radio waves

Question 2

What are the uses and dangers of gamma

Answer 2

Used to sterilise surgical instruments and kill harmful bacteria in food if used in the right way can target and kill cancer cells
Gerneral explosion to it is dangerous as it can make cells cancerous

Question 3

What are the uses and dangers of x-rays

Answer 3

Used for medical imaging and for checking metal components and wields for cracks or damage
High dosses of X-rays can cause burns and other tissue damage

Question 4

What are the uses and dangers of ultraviolet

Answer 4

Used in sun beds , security pens and fluorescent lights
Dangers of it is skin damage (sunburn)

Question 5

What are the uses and dangers of visible lights

Answer 5

Used in our vision , cameras and tvs
Damage is eye damage

Question 6

What are the uses and dangers of infrared

Answer 6

Used in heaters , toasters and grills
Dangers of it are skin burns

Question 7

What are the uses and dangers of microves

Answer 7

Used to transmit mobile phone signals
Dangers heat damage

Question 8

What are the uses and dangers of radio waves

Answer 8

Used transmit tv and radio programs
Dangers are security risks