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*-* Carries Energy
*-* Spreads out (radiates from its
source)
*-* May be detected by a receiver,
Receivers absorb the radiation…read more

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Radiation on It's Journey
Radiation is :
REFLECTED
ABSORBED BY OTHER MATERIALS
TRANSMITTED…read more

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How much energy does
electromagnetic radiation deliver?
Depends on :
The number of photons that arrive
How much energy each photon carries…read more

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Intensity
The intensity is the energy that arrives at a
surface in one second. The further the
surface is from a source, the lower the
intensity of radiation that hits it.
BECAUSE
Radiation spreads out as it gets further from
the source.…read more

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Electromagnetic Spectrum
RABBITS MOVE IN VERY UNUSUAL EXTRAORDINARY GARDENS
Radio Waves
INCREASING ENERGY
Micro Waves Have a heating Effect
Infared depends on the radiation's
Visable light intensity and the length of
Ultraviolet time it strikes the material
X-rays
Gamma rays
These are the ionizing ones. They break particles into ions
that then can take part in other chemical reactions…read more

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