1. what phase of matter have particles  close together but are not held rigidly? 2. what phase of matter have particles close together with little freedom of motion? 3. what phase of matter have particles seperated by a large distance relative to their size?

Q: What is the difference between spectral emission and absorption lines? And what is their origin? 2.…

A:

Q: 1. Was Rutherford’s theory was easily accepted by other physicists? How did his findings lead us to…

A: No.Rutherford’s theory was not easily accepted by other physicists. In 1911, Niels Bohr earned his…

Q: 4. Determine the maximum wavelength of light emitted by an electron dropping from the 6th to the 3rd…

A: in this question  we use Rydberg's equation,   1/ λ=  R [ 1/n12 - 1/n22] where ,  R = rydberg's…

Q: 9. Depending how you organize the topics, there are at least 20 branches of Physics. Pick your…

A: Answer : The 20 branches of physics are-   Optics, classical mechanics,…

Q: Does a closed system obey the law of conservation of matter ? Explain why

A: Given: The objective is to find does the closed system obey the law of conservation of matter.

Q: A tank contains water vapor, water droplets, and chemically inert helium gas. How many independent…

A: Gibbs phase rule gives the relationship between the number of phases and number of constituents in a…

Q: 5. True/False Réview and Chapter Summary Use your knowledge about fallacies of presumption,…

A: 8th is true

Q: Calculate the de Broglie wavelength of a proton travelling at the speed of light.

A: Given: Speed of proton,vp=14speed of light=143×108 m/s Mass of proton, mp=1.67×10-27 kg Planck's…

Q: At midday when a black grain storage facility is directly under the Sun, it receives 1,025 W of…

A: Power = 1025 W emissivity = 1 Area = 1 m2

Q: The figure at the right shows transitions between three states of a molecule (labeled E1, E2, and…

A: 1. The wavelength is given by,

Q: 2. Which of the following describes absolute zero? It is the temperature needed to create liquid…

A: Here, we will check each option one by one to find the correct answer -  Option(1) - This option is…

Q: 2. Light bulbs operate at about 3000K. a. What is this temperature in Celsius? b. What is the…

A: As per our guidelines we will solve only first three subparts for you. To get remaining subparts…

Q: Explain the process of excitation, de-excitation, and ionization. 2. What are Lyman, Balmer, and…

A: Since you have posted multiple questions, we will solve the first one only. Please resubmit the…

Q: The Special Theory of Relativity describes space and time differently than the descriptions found in…

A: The special principle of Relativity (STR) introduced the idea of the speed of light as a cosmic pace…

Q: Protons can be accelerated to speeds near that of light in particle accelerators. Estimate the…

A:

Wien's displacement law

Students often get confused between Wien's displacement law and Planck's radiation law. Although both are historically related, yet they are conceptually different. Planck's law helps determine the spectrum of a blackbody, while Wien's law determines the relationship between peak wavelength and temperature.