Understanding Light: Wave-Particle Duality

What concept describes light's ability to act as both a wave and a particle?

• Photon theory

• Wave-particle duality

• Electromagnetic spectrum

• Quantum mechanics

What property of light determines its color?

• Intensity

• Wavelength

• Frequency

• Amplitude

Which of the following is not a wave property of light?

• Electron emission

• Frequency

• Amplitude

• Wavelength

What does the color of light depend on?

• Its amplitude

• Its intensity

• Its wavelength and frequency

• Its phase

What phenomenon provides evidence that light behaves as a wave?

• Photoelectric effect

• Electron emission

• Diffraction patterns

• Photon absorption

What pattern is created when light passes through two slits?

• A singular bright spot

• A uniform brightness pattern

• An interference pattern of alternating light and dark spots

• A random pattern of light and dark

What effect demonstrates light's particle properties?

• Diffraction effect

• Photoelectric effect

• Interference effect

• Polarization effect

What is required for the photoelectric effect to occur?

• Light of any frequency

• High amplitude light

• Polarized light

• Light with sufficient frequency

What demonstrates that electrons have wave-particle duality?

• Their ability to form interference patterns

• Their speed

• Their mass

• Their charge

Which particle is neutral?

• Electron

• Proton

• Neutron

• Photon