- Continuous spectra.
- Emission spectra.
- Blackbody radiation.
- Both B and C.
No category found.
- It increases.
- It decreases.
- It remains the same.
- It becomes zero.
- 1 eV
- 2 eV
- 0.5 eV
- 4 eV
- Pure wave.
- Pure particle.
- Both wave and particle.
- Neither wave nor particle.
- Radio waves.
- Infrared light.
- Visible light.
- X-rays.
- All particles behave as waves.
- Only photons behave as waves.
- Only electrons behave as waves.
- Waves behave as particles.
- Wave-particle duality.
- Quantum mechanics.
- Special relativity.
- General relativity.
- Less than 2.2 eV.
- Exactly 2.2 eV.
- More than 2.2 eV.
- Cannot be determined.
- Higher energy photons are faster.
- Lower energy photons are slower.
- All photons have the same speed.
- Speed depends on intensity.
- Spontaneous emission.
- Absorption.
- Stimulated emission.
- Photoelectric effect.
- Stimulated emission.
- Absorption.
- Spontaneous emission.
- Ionization.
- TRUE
- FALSE
- Only for visible light.
- Only for X-rays.
- Work function.
- Negative of the work function.
- Threshold frequency.
- Zero.
- Work function.
- Planck's constant.
- Threshold frequency.
- Stopping potential.
- Work function.
- Planck's constant.
- Threshold frequency.
- Speed of light.
- The energy is not cumulative for multiple photons.
- Electrons need a minimum energy "punch" from a single photon.
- Low-energy photons are too slow.
- Low-energy photons are too small.
- Its frequency.
- Its energy.
- Its speed.
- Its color.
