the diagram shows two objects made of the same kind of glass. which statement best compares light passing…

the diagram shows two objects made of the same kind of glass. which statement best compares light passing through the two blocks? light is not separated by wavelength as it exits object x. light moves faster as it moves within object x. light is only refracted once as it passes in and out of object y. light is refracted less when it passes through object y.

the diagram shows two objects made of the same kind of glass. which statement best compares light passing through the two blocks? light is not separated by wavelength as it exits object x. light moves faster as it moves within object x. light is only refracted once as it passes in and out of object y. light is refracted less when it passes through object y.

Answer

Explanation:

Step1: Recall refraction concepts

Refraction is the bending of light as it passes from one medium to another. Different - shaped objects can cause different amounts of refraction.

Step2: Analyze Object X

Object X is a triangular - prism - like shape. When light passes through a prism, it undergoes multiple refractions and dispersion (separation of light into its component wavelengths).

Step3: Analyze Object Y

Object Y is a cube. When light passes through a cube (a rectangular - prism with equal side lengths), it enters one face and exits the opposite face. Light passing through a cube is only refracted once when it enters and once when it exits.

Step4: Evaluate options

  • Option 1: Light passing through a prism (Object X) is separated by wavelength (dispersion occurs), so this option is incorrect.
  • Option 2: The speed of light in a given medium (same glass in both cases) depends on the refractive index of the medium, not the shape of the object, so this option is incorrect.
  • Option 3: When light passes through Object Y (a cube), it enters one face and exits the opposite face, undergoing refraction only once when entering and once when exiting. This option is correct.
  • Option 4: There is no evidence to suggest that light is refracted less in Object Y just because of its shape compared to Object X. The amount of refraction depends on the angle of incidence and the refractive index, not just the shape in this context, so this option is incorrect.

Answer:

Light is only refracted once as it passes in and out of Object Y.