Ray Diagrams

Multiple Choice

Using a concave lens,when the object is farther away from the focal point 1 the image is ___.

• inverted and smaller
• inverted and larger
• not inverted and smaller
• not inverted and larger

Multiple Choice

Which describes a convex lens?

• triangular in shape
• more transparent in the middle
• thicker on the edges than in the middle
• thicker in the middle than on the edges

Multiple Choice

When an object is placed between the focal point and the convex lens, the image produced is ___.

• real, reduced, and inverted
• real, enlarged, and inverted
• virtual, enlarged, and upright
• virtual, reduced, and upright

Multiple Choice

Which figure represents the path light takes through a converging lens?

Multiple Choice

An object of height 4 cm is placed 10 cm away from a concave lens of focal length 6 cm as shown below.Image is 

• virtual.inverted,smaller

• virtual,upright,smaller

• real,inverted,bigger

• real,upright, bigger

Multiple Choice

Which lens represents the path light takes through a diverging lens?

Ray diagrams

for lenses

Open Ended

Why do we use this device in a lab?

Multiple Choice

In a microsope objects are magnified by

• mirrors

• lenses

• slides

Learning objectives

• By the end of todays session you will be able to

• Draw ray diagram and find the nature of image formed in a convex lens.