Vocab
When light bends.
What is refraction?
This form of radiation has the longest wavelength and the lowest frequency of the electromagnetic spectrum.
What are radio waves?
This part of a wave increases when frequency decrease.
What is wavelength?
This color has the most energy.
What is the color violet?
The color of light can tell us this.
What is the frequency, wavelength, and the temperature of the light?
A particle that emits light and energy.
What is a photon?
This form of radiation of the electromagnetic spectrum has the highest frequency and the most amount of energy.
What are Gamma rays?
True/false: Energy increases as frequency increases.
True
This color has the least energy.
What is the color red?
These are the colors of the rainbow.
What are the colors red, orange, yellow, green, blue, indigo, and violet?
This scientific law states that the angle a light ray hits an object is the same to the angle of the reflected light.
What is the Law of Reflection?
All the forms of electromagnetic radiation have this in common.
What is the fact all transmit energy and are electromagnetic waves?
True/False: Light can act only as a particle.
False
This type of stars are the hottest.
What are Blue stars?
This object can split white light into the colors of the rainbow.
What is a prism?
These materials can seem invisible, they negatively refract light, so they produce no shadow and do not reflect light.
What are metamaterials?
These forms of electromagnetic radiation are used for medical purposes.
What are X-rays, Ultraviolet rays and Gamma rays?
This is the top part of a wave.
What is the crest?
These stars are the coolest.
What are red stars?
This equation is used to find a wave's speed.
What is wavelength times frequency?
These types of objects transmit most or all light through it.
What are transparent objects?
This form of electromagnetic radiation is used for communicational purposes.
What are radio waves?
This part of a wave determines the amount of energy a wave has.
What is the amplitude of a wave?
These are the primary colors of light.
What are blue, green and red?
A person can see a rainbow in these conditions.
When a person's back is facing toward the sun, the sun is low in the sky, and you are facing water droplets?