Amplify Light Waves Test

When measuring a wavelength, what is it called when you measure the entire height of the wave?

• expression

• amplitude

• transmition

• energy

What is the process called when light waves are increased in intensity?

• Reflection

• Refraction

• Amplification

• Diffraction

Which device is commonly used to amplify light waves in a laboratory setting?

• Microscope

• Laser

• Spectrometer

• Telescope

Tags

NGSS.HS-PS4-5

In the context of light amplification, what does the acronym LASER stand for?

• Light Amplification by Stimulated Emission of Radiation

• Light Absorption by Stimulated Emission of Radiation

• Light Amplification by Spontaneous Emission of Radiation

• Light Absorption by Spontaneous Emission of Radiation

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Which of the following is a real-world application of light wave amplification?

• Solar panels

• Fiber optic communication

• Photosynthesis

• Thermal imaging

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What is the primary medium used in a laser to amplify light?

• Gas

• Liquid

• Solid

• Plasma

Tags

NGSS.HS-PS4-1

Which scientific principle is primarily used in the amplification of light waves?

• Heisenberg Uncertainty Principle

• Pauli Exclusion Principle

• Stimulated Emission

• Photoelectric Effect

Tags

NGSS.HS-PS4-5

What is the role of a resonator in a laser?

• To absorb light

• To amplify sound

• To reflect and amplify light

• To disperse light

Which of the following materials can be used as a gain medium in a laser?

• Silicon

• Ruby

• Copper

• Iron

What is the term for the minimum amount of energy required to amplify light waves in a laser?

• Threshold energy

• Activation energy

• Ionization energy

• Binding energy

Tags

NGSS.HS-PS4-1

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