IGCSE /Grade 10
Science MCQ Based On Ray diagrams for single lens
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IGCSE Grade 10 Science Ray diagrams for single lens
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The device here means the lens or the mirror.
Remember the signs for the focal length of Convex and concave lenses.
The incident rays are parallel and emergent rays are diverging.
The screen is on the other side of the object and the image is real.For x The screen is on the same side as the object and the image is real.For Y Focal length= 2xF
Remember the properties of convex and concave lenses.
A magnifying glass makes images of objects large.
We can use the lens formula-
1/F=1/V-1/U
Which lens makes the images of objects smaller?
If the object is kept at 2F then the image will form at 2F.
How is the path of light shown in the diagram?
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