Maxwell's equations

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/maxwell-s-equations

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the formulation period?1861-1865
2. What is the mathematical form?A set of four coupled partial differential equations
3. Why did Maxwell think light is an electromagnetic wave?He calculated that the speed of the waves described by his equations matched the speed of light. That showed light is made of electric and magnetic waves moving together.
4. How did Maxwell's equations help make radio?His equations said waves could travel through empty space. Scientists used that idea to build radio, which sends signals without wires.

Permittivity of Free Space: A measure of how an electric field affects and is affected by a vacuum, influencing the speed of electromagnetic waves.
Permeability of Free Space: A measure of how a magnetic field affects and is affected by a vacuum, also influencing wave speed.
Lorentz Transformation: A set of equations in special relativity that relate the space and time coordinates of an event in different inertial frames of reference.
Photon: The quantum of the electromagnetic field, representing a discrete packet of electromagnetic energy, i.e., a particle of light.