Define the term speed of light?

Q: What is happening at the particle level when energy is being transferred between two objects?

A: Heat is flow frommhight temperature to low temperature

Q: 11. What is the wavelength of light that has a frequency of 14 7.89 ¥ 10 sec? Express the answer in…

A: given ;- frequency of light = 7.89 × 1014 sec-1  to calculate :- wavelength of light (in both cm and…

Q: TRUE OR FALSE When a star’s absolute and apparent magnitudes are known it becomes a standard…

A: True

Q: Electromagnetic radiation and soundwaves travel at the same speed. is it true / false ?

A: The given statement is "Electromagnetic radiation and sound waves travel at same speed".

Q: Microwave radiation has wavelengths from 1.0×10-3 to 1.0 m, whereas the wavelength region for X-ray…

A: To solve this problem we will use the formula .   Frequency × wavelengths = speed of light

Q: Solve for the wavelength, in nm, of a photon emitted from a hydrogen atom that goes from n-11 ton-2.…

A: Answer: To find out the wavelength of photon emitted we will use Rydberg equation.   Given data:…

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.