The ability of a material to emit various wavelengths of light is similarly related to its?
- Correct Answer: atomic energy levels
- molar mass
- specific gravity
- half-life
Explanation: Fluorescence and Phosphorescence The ability of a material to emit various wavelengths of light is similarly related to its atomic energy levels. Figure 30.31 shows a scorpion illuminated by a UV lamp, sometimes called a black light. Some rocks also glow in black light, the particular colors being a function of the rock’s mineral composition. Black lights are also used to make certain posters glow.
More Random Questions
Q: What type of particle collides with an atom of u-235 during the basic nuclear fission process?
Ans: a proton
Ans: a proton
Q: Animals with better fitness have a better chance of passing their genes onto the next generation, this process is known as?
Ans: natural selection
Ans: natural selection
Q: Which element is most abundant in Earth’s crust?
Ans: Oxygen
Ans: Oxygen
Q: Hormones are often regulated through what?
Ans: intensity loops
Ans: intensity loops
Q: Who launched the 'Nirman Portal' in July 2024?
Ans: G. Kishan Reddy
Ans: G. Kishan Reddy
Q: Prime Minister Modi gifted the famous 'Sohrai painting' of Jharkhand to the President of which country?
Ans: Russia
Ans: Russia
Q: Which medal did Neeraj Chopra win in the National Athletics Federation Cup?
Ans: Gold
Ans: Gold
Q: What group was long considered part of the plant kingdom because of obvious similarities; both are immobile, have cell walls, and grow in soil?
Ans: bacteria
Ans: bacteria
Q: Where has a new species of turmeric been discovered?
Ans: Nagaland
Ans: Nagaland
Q: According to Charaka, which Rasayana is indicated for vitality?
Ans: Shilajatu
Ans: Shilajatu
Q: On May 11, 2024, where has the exhibition 'Swadesh', showcasing India's folk art and tribal traditions, been organized?
Ans: Dubai
Ans: Dubai
Q: Where was the world’s most powerful laser developed?
Ans: Romania
Ans: Romania
Q: Who has been crowned the world's first Miss AI?
Ans: Kenza Layli
Ans: Kenza Layli
Q: What percentage of Americans approved of Trump’s job handling in Feb 2025?
Ans: 50%
Ans: 50%
Q: The tibia is the larger, weight-bearing bone located on the medial side of the leg. the fibula is the slender bone of the lateral side of the leg and does not do what?
Ans: bear weight
Ans: bear weight
