Based on the diagram the image location is between ​ (a)   , orientation is ​ (b)   , size is ​ (c)   , and the type is ​ (d)  

• F and V

• upright

• reduced

• virtual

• 2F and F

• magnified

• real

• inverted

Describe the location of the image in this diagram.

• beyond C

• beyond F

• between C and F

• between F and V

What will be the orientation and type of image in this diagram?

• upright and real

• upright and virtual

• inverted and real

• inverted and virtual

Tags

NGSS.HS-PS4-5

Which of the following correctly describes the path of light in a concave mirror ray diagram?

• Parallel rays converge at the focal point.

• Parallel rays diverge after reflection.

• Rays pass through the center of curvature and reflect back on themselves.

• Rays reflect and pass through the focal point.

In a ray diagram for a convex lens, what happens to a ray that passes through the optical center?

• It bends towards the focal point.

• It continues straight without bending.

• It reflects back on itself.

• It diverges away from the lens.

Tags

NGSS.HS-PS4-5

What is the focal length of a lens if parallel rays converge at a point 10 cm from the lens?

• 5 cm

• 10 cm

• 15 cm

• 20 cm

Tags

NGSS.HS-PS4-5

In ray diagrams, what is the significance of the principal axis?

• It is the line where all rays converge.

• It is the line perpendicular to the lens or mirror surface.

• It is the line that passes through the center of curvature and the focal point.

• It is the line that divides the lens or mirror into two equal halves.

Which type of image is formed by a convex mirror, as shown in ray diagrams?

• Real and inverted

• Virtual and upright

• Real and upright

• Virtual and inverted

In a ray diagram of a concave lens, how do parallel rays behave after passing through the lens?

• They converge at the focal point.

• They diverge as if coming from the focal point.

• They pass through the optical center without deviation.

• They reflect back parallel to the principal axis.

What is the purpose of using a ray diagram in optics?

• To measure the speed of light.

• To determine the path of light through lenses and mirrors.

• To calculate the wavelength of light.

• To find the intensity of light.