Amplify Vision and Light

the hole that lets light into the eye

• optic nerve

• light receptors

• reflect

• pupil

Tags

NGSS.MS-LS1-8

Light needs to __________ an object and get to the eye for an animal to see the object.

• absorb into

• reflect off

• model

• process

Tags

NGSS.MS-PS4-2

In the observation, the Tokay Gecko could NOT see its prey with the bright light shining on the box, but it COULD see it when the light was off. The gecko most likely has ...

• low sensitivity light receptors

• high sensitivity light receptors

Tags

NGSS.MS-LS1-8

What part of the eye is responsible for focusing light onto the retina?

• Cornea

• Iris

• Lens

• Pupil

Which of the following is a property of light that allows it to be amplified in devices like lasers?

• Reflection

• Refraction

• Coherence

• Diffraction

In an experiment, a beam of light passes through a prism and splits into different colors. What is this phenomenon called?

• Reflection

• Refraction

• Dispersion

• Diffraction

Which device is used to amplify light signals in optical fibers?

• Transistor

• Amplifier

• Laser

• Photodetector

What is the main function of rods in the human eye?

• Detect color

• Detect light intensity

• Focus light

• Protect the eye

Which of the following materials is commonly used in the core of optical fibers to transmit light?

• Plastic

• Glass

• Copper

• Aluminum

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What is the principle behind night vision technology?

• Thermal imaging

• Light amplification

• Magnetic resonance

• Ultrasound