Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/9

Click to flip

9 Cards in this Set

  • Front
  • Back
Power Frequencies
10^4-10^6
Radio Waves
10^6-10^12
AM, FM, TV, microwaves
Infared Light
10^12-10^14
Visible Light
4x10^14-7.9x10^14
Red, Orange, Yellow, Green, Blue, Indigo, Violet
Ultra Violet
10^15-10^17
X-Rays
10^17-10^19
Gamma Rays
10^19-10^22
Cosmic Rays
10^22-10^24
Order of Electromagnetic Spectrum
Power Frequencies, Radio Waves, Infared Light, Visible Light, Ultra Violet, X-Rays, Gamma Rays, Cosmic Rays