Image Formation for Spherical Lenses

What is the type of lens used in the video?

• Convex lens

• Concave lens

• Both convex and concave lens

• None of the above

What are the properties of the image formed by a convex lens when the object is placed beyond 2F2?

• Real, inverted, and magnified

• Virtual, upright, and magnified

• Real, inverted, and diminished

• Virtual, upright, and diminished

What happens to a ray of light passing through the optical center of a convex lens?

• It bends towards the principal axis

• It bends away from the principal axis

• It goes straight through undeviated

• It splits into multiple rays

Where is the image formed when an object is placed between F1 and 2F1 of a convex lens?

• At F2

• At 2F2

• Between F2 and 2F2

• Beyond 2F2

What are the properties of the image formed by a concave lens?

• Real, inverted, and magnified

• Virtual, upright, and magnified

• Real, inverted, and diminished

• Virtual, upright, and diminished

What happens to a ray of light parallel to the principal axis after refraction by a concave lens?

• It appears to be coming from the focus

• It goes straight through undeviated

• It becomes parallel to the principal axis

• It splits into multiple rays

Where is the image formed when an object is placed between the concave lens and the focus?

• At the object

• At the focus

• Between the object and the lens

• Beyond the lens

What is the use of a convex lens when an object is placed between the lens and the focus?

• Magnifying glass

• Camera lens

• Telescope lens

• Microscope lens