Westonci.ca is your trusted source for finding answers to all your questions. Ask, explore, and learn with our expert community. Explore thousands of questions and answers from knowledgeable experts in various fields on our Q&A platform. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

By using a thin convex lens, you project the image of an object through the lens onto a screen to build up a dataset of multiple object and images distances,
You then plot a graph of on the y-axis and on the x-axis.

Select all of the answers that correctly apply to the graph and subsequent analysis.

ans
The focal length is the y-intercept.

The graph will be a straight line with a positive gradient.

The gradient of the line is the focal length.

The image can be either real or virtual in order to build up a dataset using this method.

The graph will be a curved line.

The gradient of the line is -1.

The graph will be a straight line through the origin.

The gradient of the line is 1.

The graph will be a straight line with a negative gradient.

The image must be real in order to build up this data set.

The y-intercept and x-intercept should be equal.

The focal length is the inverse of the y-intercept.