Reviewer for optical - (Theory of Light)

Which property refers more broadly to electromagnetic radiation of any wavelength, whether visible or not?

• Intensity

• Light

• Frequency

• Polarization

Who proposed the Particle Theory of Light?

• Pierre Gassendi

• Isaac Newton

• Robert Hooke

• Thomas Young

According to the Wave Theory of Light, what is light considered as?

• Particles

• Electromagnetic radiation

• Subatomic particles

• Quanta

What is the speed of light in a vacuum?

• 3.00 x 10^8 m/s

• 2.99 x 10^8 m/s

• 3.50 x 10^8 m/s

• 2.50 x 10^8 m/s

Which statement accurately describes the nature of light?

• Light only behaves as particles

• Light only behaves as waves

• Light has both particle-like and wave-like properties

• Light behaves neither as particles nor waves

What is the main source of natural light on Earth?

• Moon

• Stars

• Sun

• Bomba ni Enya

Which part of the electromagnetic spectrum contains visible light?

• Ultraviolet

• Infrared

• Microwave

• Radio waves

What are plants' light receptors responsible for?

• Detecting UV light

• Detecting infrared light

• Affecting morphogenesis

• Absorbing visible light

Which vector is more of interest in optical mineralogy regarding electromagnetic radiation?

• Electric field vector (E)

• Magnetic field vector (B)

• Both E and B are equally important

• Neither E nor B

What is the relationship between the electric field vector (E) and the magnetic field vector (B) in electromagnetic radiation?

• E and B are parallel to each other

• E and B are perpendicular to each other

• E and B are antiparallel to each other

• There is no fixed relationship between E and B