A 100-watt light bulb radiates energy at a rate of 100 J/s. (The watt, a unit of power or energy over time, is defined as 1 J/s.) If all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second? Enter your answer numerically in terms of photons per second. Be sure to include three significant figures.

Q: The energy of a photon is 4.12 x 10 4 J. What is its wavelength (in nanometers)? Enter your answer…

A: Given : Energy of photon = 4.12 x 10-20 J

Q: Electromagnetic radiation with a wavelength of 525 nm appears as green light to the human eye. The…

A:

Q: A typical 92-watt light bulb consumes 194 J of energy per second. If a light bulb converts all of…

A: Answer = 5.7874e18

Q: A certain shade of blue has a frequency of 7.12 x 1014 Hz. What is the energy of exactly one photon…

A: Given that: Frequency (v) = 7.12×1014 Hz planck's constant (h) = 6.626×10-34js

Q: What is the wavelength of light that has a frequency of 7.89 x 1014 sec-1? Express the answer in…

A:

Q: me red light has a wavelength - significant figures.

A: E = (2.2mol) hc / ( wavelength )  [ NOTE : 1mol = 6.022 • 10^23 and 1nm = 10^-9 m  E = ( 2.2 • 6.022…

Q: Hello, please show work and help me understand how to solve these questions. The answers are in…

A:

Q: A certain shade of blue has a frequency of 7.21 x 1014 Hz. What is the energy of exactly one photon…

A:

Q: Calculate the wavelength of each of the following frequencies of electromagnetic radiation. 100.6…

A: The relation between frequency and wavelength is,

Q: A Photon of light has a frequency of 7.63x10 Hz. What is its wavelength in meters? Report your…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: If light has a frequency of 6 × 104 /s, what is its wavelength?

A: Given :- frequency (v) = 6 × 104 /s  To calculate :- wavelength (in m)

Q: Red light has a wavelength of roughly 400 nm, while some infrared (IR) radiation have frequencies of…

A:

Q: A laser is emitting photons with a wavelength of 508.2 nm. What is the energy for 1 mole of these…

A: Note - The answer to the question is too small to not to be answered in scientific notation.…

Q: Some devices like bar code readers, CD/DVD players, laser pointers and dental drills use light of…

A:

Q: A certain shade of blue has a frequency of 7.07 × 10“ Hz. What is the energy E of exactly one photon…

A:

Q: Humans have three types of cone cells in their eyes, which are responsible for color vision. Each…

A:

Q: The frequency of the middle G note on a piano is 392.00 Hz. What is the wavelength of this note in…

A:

Q: Light sample A has a frequency of 5.1 x 10^15 Hz and light sample B has a frequency of 8.70 x 10^18…

A: To find wavelength from frequency

Q: A certain shade of blue has a frequency of 7.12 × 1014 Hz. What is the energy of exactly one photon…

A: Frequency = 7.12 × 1014 Hz. Planck's constant = 6.626 × 10-34 J.s  Energy of one photon = ?

Q: if the energy of a photon is 7.44 x 10^-18 J what is its wavelength in nm? (nanometers)

A: According to Einstein's equation,  Energy of photon (E) =h.cλ = 7.44 ×10-18 J given Where h = Planck…

Q: What must be the velocity, in meters per second, of a beam of electrons if they are to display a de…

A: The objective of the question is to calculate the velocity of a beam of electrons given their de…

Q: Orange light has a wavelength of 5.9×10−5 cmcm . What is its wavelength in meters?

A:

Q: Most remote controllers for AV equipment emit radiation with the wavelength profile shown in the…

A: Here peak lies approximately at 950nm that is of the order of 10-7 m Mathematically,  950 nm =…

Q: The energy of a photon of light is 3.64 × 10-19 J. What is the wavelength of this light? The speed…

A: By using Einstein's energy formula we can solve Given that,  E= 3.64 X 10 -19 J  c = 3.0 X 10  8 m/s…

Q: Humans have three types of cone cells in their eyes, which are responsible for color vision. Each…

A:

Q: A B 2 3 n=4 Hydrogen Atom Use the Bohr model of the hydrogen atom to determine the properties of the…

A: Bohr model represents the electrons around the nucleus. Electrons move in circular orbits. When…

Q: Thẻ energy of a particular color of green light is 3.78×10 kJ/photon. The wavelength of this light…

A:

Q: If photons have a frequency of 1.203x105 s, what wavelength, in nm, does this correspond to? Note:…

A:

Q: Humans have three types of cone cells in their eyes, which are responsible for color vision. Each…

A: The number of times a wave occurred per unit time is known as frequency.

Q: iculating the wa energy (zJ) 1400- 1200+ 1000- 800- 600- 400- 200- 0 a spectral line .C ·A rom an…

A: Answer:Here:

Q: A certain shade of blue has a frequency of 7.20 x 104 Hz. What is the energy of exactly one photon…

A: Given : Frequency = 7.20 x 1014 Hz

Q: Visible light falls into wavelength ranges of 400-700 nm, for which 1 m = 1 x 10° nm. The energy and…

A: The wavelength of the light in meters can be calculated as follows:

Q: Based on your knowledge of the electromagnetic spectrum. Determine which of the following has a…

A: Electromagnetic waves are those waves which are formed by the perpendicular vibrations in electric…

Q: How long(in hours) will it take for light that travels at 3.00x10^8m/s to cover the distance from…

A:

Q: Humans have three types of cone cells in their eyes, which are responsible for color vision. Each…

A:

Q: A certain shade of blue has a frequency of 7.25 × 1014 Hz. What is the energy of exactly one photon…

A: We know that : E = hv ....(1) E = Energy of photon = ? v = Frequency = 7.25*10^14 Hz and h =…

Q: Which type of electromagnetic wave has the highest frequency and shortest wavelength? ⦁    Visible…

A: In this question we have to answer the electromagnetic waves which have highest frequency and…

Q: 1400 energy (z)) 1200 1000- 800 600 400 200 CB -C -A Use this diagram to complete the table below.…

A: Answer:Here:

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.