Instructional Video11:09
Curated Video

Convex Lenses: Refraction and Image Formation

9th - Higher Ed
The video is a lecture on convex lenses, explaining the way they work to bend and focus light. The speaker defines what a lens is, describes how convex lenses function, explains how to construct a ray diagram with a convex lens, and...
Instructional Video
Sophia Learning

Sophia: Convergence at a Limit

11th - 12th
This lesson explains how the left and right limits for a value of the domain of a function relate to the concept of convergence.
Instructional Video
Sophia Learning

Sophia: Convergent Series: Lesson 3

11th - 12th
The concept of a series that converges to a particular sum is discussed here. This lesson is 3 of 4 in the series titled "Convergent Series." [2:52]
Instructional Video
Sophia Learning

Sophia: Convergence at a Limit

11th - 12th
This lesson explains how the left and right limits for a value of the domain of a function relate to the concept of convergence.
Instructional Video
Sophia Learning

Sophia: Convergence at a Limit: Lesson 2

11th - 12th
This lesson explains how the left and right limits for a value of the domain of a function relate to the concept of convergence. It is 2 of 5 in the series titled "Convergence at a Limit." [3:27]
Instructional Video
Sophia Learning

Sophia: Convergence at a Limit: Lesson 3

11th - 12th
This lesson explains how the left and right limits for a value of the domain of a function relate to the concept of convergence. It is 3 of 5 in the series titled "Convergence at a Limit." [1:56]
Instructional Video
Sophia Learning

Sophia: Convergent Sequences: Lesson 2

11th - 12th
Sequences that converge are introduced here. This lesson is 2 of 6 in the series titled "Convergent Sequences." [2:49]
Instructional Video
Sophia Learning

Sophia: Convergent Sequences: Lesson 3

11th - 12th
Sequences that converge are introduced here. This lesson is 3 of 6 in the series titled "Convergent Sequences." [3:49]
Instructional Video
Sophia Learning

Sophia: Convergent Sequences: Lesson 4

11th - 12th
Sequences that converge are introduced here. This lesson is 4 of 6 in the series titled "Convergent Sequences." [2:00]
Instructional Video
Sophia Learning

Sophia: Convergent Sequences: Lesson 5

11th - 12th
Sequences that converge are introduced here. This lesson is 5 of 6 in the series titled "Convergent Sequences." [1:32]
Instructional Video
Sophia Learning

Sophia: Convergent Sequences: Lesson 1

11th - 12th
Sequences that converge are introduced here. This lesson is 1 of 6 in the series titled "Convergent Sequences." [2:21]
Instructional Video
Sophia Learning

Sophia: Convergent Series: Lesson 2

11th - 12th
The concept of a series that converges to a particular sum is discussed here. This lesson is 2 of 4 in the series titled "Convergent Series." [2:36]
Instructional Video
Sophia Learning

Sophia: Convergent Series: Lesson 4

11th - 12th
The concept of a series that converges to a particular sum is discussed here. This lesson is 4 of 4 in the series titled "Convergent Series." [2:26]
Instructional Video
Sophia Learning

Sophia: Limits of Convergent Series

9th - 10th
This lesson teaches students to find the limits of sequences that converge.