WHICH TYPE OF MATERIAL WILL ALLOW LIGHT TO SHINE THROUGH COMPLETELY?

• TRANSPARENT MATERIAL

• TRANSLUCENT MATERIAL

• OPAQUE MATERIAL

Tags

NGSS.MS-PS4-2

WHICH BEHAVIOUR OF LIGHT IS THE REASON WE CAN SEE ANYTHING?

• REFLECTION

• REFRACTION

• ABSORPTION

• TRANSMISSION

Tags

NGSS.MS-PS4-2

WHAT DO WE CALL A DIAGRAM THAT SHOWS THE POSSIBLE PATHS OF LIGHT?

• WAVE DIAGRAM

• INCIDENT DIAGRAM

• REFLECTIVE DIAGRAM

• RAY DIAGRAM

______ is the bending of light when it travels from one medium to another

• REFLECTION

• REFRACTION

• ABSORPTION

• TRANSMISSION

Tags

NGSS.MS-PS4-2

Clara can see a clear image of the moon in one of the telescopes that uses lenses. What type of telescope is it?

• optical

• electromagnetic

• infrared

• radio

What is the term for the spreading of white light into its component colours?

• Reflection

• Refraction

• Dispersion

• Diffraction

Lens A is a:   ​ (a)  

  Lens B is a: ​ (b)  

• Concave lens

• Convex lens

What type of lens can coverage light rays to a single point

• Concave lens

  
  

• 
  Plano-concave lens

• Convex Lens

  
  

• Plano-convex lens

  
  

Which type of lens is thicker at the centre than at the edges?

• Concave lens

• Convex lens

• Cylindrical lens

• Plano-concave lens

Choose the word that completes the sentence:

As the light changes direction in the soapy layer, it (a)   ,splitting into multiple different wavelengths.

• Diffracts

• Refracts

• Disperses

• Reflects

• Interferes

Tags

NGSS.MS-PS4-2