Which radiation has the lowest frequency? O X-rays O Ultraviolet O Red light O Blue light

Q: A gamma ray has a wavelength of 2.45 ✕ 10-13 m. What is its frequency

A: The wavelength to frequency formula is given by- Speed = Frequency x Wavelength OR Wavelength =…

Q: Describe the types of radiation emitted by electrons in hydrogen atoms for the following…

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Q: Why are only certain wavelengths emitted from an atom?

A: Given: Only certain wavelengths emitted from an atom.

Q: Compare X-rays and ultraviolet (UV) rays.   Which has a longer wavelength? Which has a higher…

A: According to Planck's theroy E =hvwhere E = energyv = frequencyh = planck's constantagainv…

Q: Wavelength (nm) 421.0 Frequency (Hz) Energy (kJ)

A: The wavelength of the photon is = 421 nm The frequency of the photon is =? The energy of the photon…

Q: Calculate the wavelengths (in meters) of radiation of the following frequencies. a. 8.83 x 10¹5 S-1…

A: The relationship between wavelength and frequency is expressed as: λ=cv Where, c is the speed of…

Q: 48. Which part of the electromagnetic spectrum is not harmful to humans? radio waves gamma rays…

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Q: 16) What is the wavelength, in nm, of light with a frequency of 6.70 x 1014 s-1 ?

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Q: What electromagnetic radiations are considered to be dangerous with a lot of exposure and why?

A: Electromagnetic radiation are the radiations which travel in waves with both electric and magnetic…

Q: red light and gamma rays.

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Q: Gamma rays contain the least amount of energy out of all the waves. O True O False

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Q: A laser in a DVD player emits about 5.0 mJ per second. If this is a "red" light, how many photons…

A: Given: Energy emitted by photon = 5.0 mJ/sec = 5.0×10-3 Js-1 Wavelength of Red light is in between…

Q: Which type of electromagnetic radiation is the least dangerous to life? A) Microwave B) X-rays C)…

A: Electro magnetic radiation (EMR): The radiation containing electric field and magnetic fields that…

Q: The wavelength of some red light is 700.5 nm.700.5 nm. What is the frequency of this red light

A: Given, the wavelength of red light is = 700.5 nm =700.5×10-9 mwe are asked to calculate the…

Q: What statement best describes what happens when light hits an atom? an electron will go from a low…

A: we will get observation when light hits an atom

Q: Which of the following forms of electromagnetic radiation has the greatest energy per photon?  Group…

A: Given Electromagnetic Radiation X-rays Gamma radiation FM radio waves  Red Light

Q: Sodium hydroxide is used extensively in acid-base titrations because it is a strong, inexpensive…

A: Concentration in terms of molarity is defined as the moles of solute present per litre of the…

Q: What is the spectrum of radiation from High to Low energy?   What is the spectrum of radiation…

A: The arrangement of waves based on their frequency or energy from higher to lower values furnishes…

Q: Gamma ray radiation falls in the wavelength region of 1.00×10-16 to 1.00×10-11 meters. What is the…

A: Gamma radiations are certain types of electromagnetic radiations which falls in the wavelength…

Q: Which type of electromagnetic radiation has the shortest wavelength? Ultra violet X rays Microwaves…

A: Electromagnetic radiation  :  The waves which travel through space carry electromagnetic radiant…

Q: Hot objects can emit blackbody radiation that appears red,orange, white, or bluish white, but never…

A: A blackbody is an object that has the capacity to absorb electromagnetic radiations of all…

Q: Waves are a transfer of O a O b energy water sun

A:

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.