function
amplitude
arrow
axis
chart
curve
diagram
direction
directional
easy
electrical
electricity
electromagnetic
energy
equation
field
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formula
frequency
helpful
horizontal
length
lesson
line
magnet
magnetic
material
math
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mathematics
micro
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poster
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ray
science
shape
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source
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trigonometric
vertical
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定額
Waves of Electromagnetic Radiation including Electrical and Magnetic Fields Wave Curve Length Amplitude Source Direction Arrow Easy Simple Physics Lesson Helpful for Educationの素材 [FY31072098105]
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