Waves Flashcards

0
Q

The part of the electromagnetic spectrum with the lowest frequency

A

Radio waves

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1
Q

Red light has the ____ amount of energy

A

Least

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2
Q

What technology uses infra red waves

A

Tv remotes night vision goggles

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3
Q

Do electromagnetic waves need a medium to travel through

A

No

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4
Q

Visible light is a (small or large) part of the electromagnetic spectrum

A

Small

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5
Q

Highest energy electromagnetic waves

A

Gamma rays

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6
Q

What type of waves do cellphones use

A

Micro waves

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7
Q

Microwaves are dangerous even in low concentration

A

False

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8
Q

Gamma rays can be used to fight

A

Cancer

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9
Q

What does a transverse wave look like

A

—-____—–______——-______——–_______——-_____

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10
Q

What does a longitudinal wave look like

A

llllllll l l l l l llllllllll l l l l l l l l llllllllll l l l l l l lllllllllll l l l l l l l llllllll l l l l l l

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11
Q

All waves carry

A

Energy

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