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The wavelength compared to the size of Atom
Its 5000x Bigger
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How X-rays effect Photographic FIlm
They turn it black where the rays hit
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How X-rays effect bone and tissue
Absorbed by bone Passes through soft tissue
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A medical Use for X-Rays
Diagnosing Broken Bones
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What Happens to Ultrasound as it Passes a boundary
Most Travels through but some get reflected
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Why aren't X-Rays used to produce images of unborn babies
They can cause cell mutations
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Define Refraction
Light Changing direction as it passes through a boundary into another material
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How does a convex lens affect a parallel ray of light
It causes it to Converge
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How does a concave lens affect a parallel ray of light
It causes it to diverge
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Define FOCAL LENGTH
Where rays of light meet
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Equation For REFRACTIVE INDEX
Sin i / Sin r
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How Does a Magnifying glass work
It Converges all the rays to 1 Point
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Which Lens... SHORT SIGHT
CONCAVE
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Which lens... LONG SIGHT
CONVEX
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The aperture of a camera is similar to what part of the eye
The PUPIL
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The CCD of a Camera is similar to what part of the eye
The RETINA
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Equation... POWER
P = 1/f
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What is TOTAL INTERNAL REFLECTION
Where the ANGLE OF INCIDENCE is beyond the CRITICAL ANGLE
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Equation... REFRACTIVE INDEX
1/ Sin c
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Where is TIR Used
FIBRE OPTICS
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Where will an object that is freely suspended come to res
Directly below Where its hanging
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How to you find the COM of a Regular Object
Draw on lines of Symmetry
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Other cards in this set

Card 2

Front

How X-rays effect Photographic FIlm

Back

They turn it black where the rays hit

Card 3

Front

How X-rays effect bone and tissue

Back

Preview of the front of card 3

Card 4

Front

A medical Use for X-Rays

Back

Preview of the front of card 4

Card 5

Front

What Happens to Ultrasound as it Passes a boundary

Back

Preview of the front of card 5
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