refraction and Lenses

Light bending as it passes from one medium (object) to another is...

(a)  

Tags

NGSS.MS-PS4-2

Diagram shows a phenomenon occurs when the spotlight is directed onto a mirror surface. What is the principle of light shown in the situation? (a)  

• Light travels in a straight line
• Refraction of light
• Reflection of light
• Light travels in parallel

Tags

NGSS.MS-PS4-2

How does light behave when it interacts with a convex mirror? (a)  

• nothing
• It disperses
• It reflects into a focal point
• It transmits

Tags

NGSS.MS-PS4-2

What is the law that is being demonstrated in the image? (a)  

• Law of opposites
• Law of Reflection
• Law of refraction
• Law of the Jungle

Tags

NGSS.MS-PS4-2

If the lenses in the microscopes help you focus light. What type of lenses are found in microscopes? (a)  

• Convex lenses
• No lenses
• Concave lenses

Tags

NGSS.MS-PS4-2

What happens to light waves when they interact with an opaque material? (a)  

• Reflected and absorbed
• Reflected and transmitted
• Absorbed and reflected

Tags

NGSS.MS-PS4-2

What happens to light waves when they interact with a transparent material? (a)  

• Transmitted and absorbed
• Reflected and transmitted
• Reflected and absorbed

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NGSS.MS-PS4-2

What happens to light waves when they interact with a translucent material? (a)  

• Transmitted and absorbed
• Reflected and absorbed
• Reflected and transmitted

Tags

NGSS.MS-PS4-2

The type of image formed by a lens is determined by

• the index of refraction of the object

• the brightness of the light passing through it

• the shape of the lens and the position of the object

A lens is a curved piece of glass or other OPAQUE material that refracts light (a)  

• True
• False

Tags

NGSS.MS-PS4-2