If a human were quantized in 1 foot increments, what would happen to the height of a child as she grows up?

Q: To resolve an object in an electron microscope, the wavelength of the electrons must be close to the…

A: We have to predict the kinetic energy of electron.

Q: What is the energy of a photon corresponding to radio waves of frequency 1.306 106 /s?

A: The relationship between energy and frequency of photon is given by  E = hf where E = energy  f =…

Q: What is the wavelength of neutron traveling at the speed of 4.54 km/s?

A: Formula : Lambda = h/mc

Q: The energy required to remove the 3s electron from a sodium atom in its ground state is about 5 eV.…

A: Electronic configuration of sodium is:

Q: If an atom lies 4.49 × 10- J above the ground state, determine the wavelength of light (in nm) that…

A:

Q: A nitrogen gas laser pulse with a wavelength of 337 nm contains 3.83 mJ of energy.  How many photons…

A: Following information given in the question - Wavelength of the laser pulse = 337 nm = 337×10-9 m…

Q: Q) A hydrogen atom is initially in the ground state, (i.e., n = 1 level), absorbed a photon, and as…

A: "Since you've have asked more than one questions, we'll solve the first one for you. Please post the…

Q: [Ref What is the energy of a photon corresponding to radio waves of frequency 1.116 x 10° /s? Energy…

A:

Q: What is the frequency of light (s-1) that has a wavelength of 1.23x10-6cm?

A: Since the relationship between frequency and wavelength is given by  f λ = c  where f = frequency  λ…

Q: A ball with a mass of 50.3 grams is hit at 42.6 m/s. What is the deBroglie wavelength associated…

A: Given data is as follows: The mass of ball = 50.3 g The velocity of the ball = 42.6 m/s The de…

Q: Calculate the wavelength in cm and the energy in joules associated with a signal at 220 MHz

A:

Q: What is the frequency of light in hertz with a wavelength of 3.44 x 10-7m?

A: wavelength(λ) and frequency(v) are inversely proportional to each other, that is, the shorter the…

Q: What is the energy (in KJ) of one mole of photons associated with radiation that has a frequency of…

A:

Q: If human height were quantized in 1-foot increments, whatwould happen to the height of a child as…

A:

Q: The watt is the derived SI unit of power, the measure ofenergy per unit time: 1 W = 1 J/s. A…

A: Given:  output wavelength = 780 nm            power = 0.10 mW.         time= 69 minutes To find :…

Q: To resolve an object in an electron microscope, the wavelength of the electrons must be close to the…

A: Given, Diameter of protein = 5.00nm. Mass of an electron = 9.11*10-31kg.

Q: 9. The work function of a collected metal is 8.0 x 10-10 J. Should a radiation of 150 nm hit the…

A:

Q: A laser pointer used in the classroom emits light at 5950 Å, at a power of 4.00 mW. (One watt is the…

A: The expression to calculate the number of photons is given by, Number of photons = Total…

Q: A NAVY system operates with a frequency of 76 Hz. What is the wavelength of this radiation in…

A: The energy is related to frequency of radiation as, E = hf where E = energy of radiation in J h =…

Q: 3. The ratio of radiation's energy to it's frequency corresponds to what constant?

A: The energy of any radiation is given by  ∆E =hv Here, ∆E is energy v is frequency Hence,  ∆E/v =h=…

Q: What is the wavelength of a proton traveling at a speed of 6.19 km/s? The mass of proton is 1.67 ×…

A: given mass of proton = 1.67 × 10-27 kg velocity = 6.19 km/s

Q: The mass of a golf ball is 45.9 g . If it leaves the tee with a speed of 73.0 m/s , what is its…

A: De Broglie equation provides the relationship between wavelength of a particles and its mass which…

Q: Calculate the wavelength of a deuterium atom with a velocity of 3.00 ´ 106   ms^-1

A: Given: Deuterium atom. Velocity of deuterium atom = 3.00*106 ms-1

Q: A nitrogen laser puts out a pulse containing 35.2 mJ of energy at a wavelength of 337.1 nm. How many…

A: Given,

Q: To resolve an object in an electron microscope, the wavelength of the electrons must be close to the…

A: Given, Diameter = 3.10nm Mass of an electron = 9.11×10−31 kg

Q: A proton travels through space with an effective wavelength of 3.00x10^-12 m. What is its speed?

A: The de Broglie equation of wavelength is given below.

Q: A laser pointer used in the classroom emits light at 5850 Å, at a power of 4.00 mW. (One watt is the…

A: According to Plank's law energy is dependent inversely on wavelength of light  and directly on…

Q: What is the wavelength of a proton traveling at a speed of 5.78 km/s? The mass of proton is 1.67 x…

A:

Q: What is the minimum uncertainty of an alpha particle's velocity if its position is known within +/-…

A:

Q: The work function of titanium metal is 6.93 × 10−19 J. Calculate the kinetic energy of the ejected…

A: Given: work function = 6.93 × 10−19 J frequency   = 5.278 ×1015 s−1 so first we have to calculate…

Q: A particle with a mass of 1.08 x 10-27 kg has a DeBroglie wavelength of 1.007 x 10-10  What is its…

A:

Q: Determine: The frequency of light with a wavelength of 25nm. (1.2x1016 Hz)

A: The general expression required to determine the frequency is shown below,

Q: Calculate the energy of electromagnetic radiation emitted from a radio station with a frequency of…

A: Given,Frequency = 96.1MHz = 96.1×106 Hz.Then,

Q: What is the frequency (s^-1) of electromagnetic radiation that has a wavelength of 0.53m?

A:

Q: 4.3 x 1018 photons of 525 nm are collected over a period of 2.5 hours. Calculate how many joules of…

A: The energy of the photon is quantized. According to the Plank quantum theory the energy of the…

Q: What is the energy of a photon corresponding to radio waves of frequency 1.161 × 10°/s? Energy

A:

Q: A photon has a frequency of 5.5 × 10⁸ Hz. What is the energy of this photon?

A: Given: Frequency of photon, f =5.5 × 10⁸ Hz.   We know, Planck's constant , h = 6.626×10−34 Js

Q: a. Whihch is a quantized way of getting from the 1st to the 2nd floor of a building ---- using the…

A: Energy can be absorbed or released in two different ways which are: (i). Quantized or discrete way…

Q: Radio waves of wavelength 6.00 × 102 m can be used to communicate with spacecraft over large…

A: Given data, Wavelength λ= 6.00 x 102 m (a) Formula used to calculate frequency,…

Q: A proton in a linear accelerator has a de Broglie wavelength of 122 pm. What is the speed of the…

A:

Q: A photon has a frequency of 7.4 × 10° Hz. What is the energy of this photon?

A: Given information,      Frequency of photon 7.4*108 Hz or 7.4*108 s-1.

Q: To resolve an object in an electron microscope, the wavelength of the electrons must be close to the…

A: Interpretation- To calculate the kinetic energy of an object in which wavelength of electron must be…

Q: The wavelength of the green light from a traffic signal is centered at 522 cm. What is the frequency…

A: Given : Wavelength =  λ  = 522 cm                           λ  = 5.22×10^9 nm…

Q: a photon has a frequency of 4.7x108 Hz. what is the energy of this photon?

A: Given : Frequency of radiation in Hz = 4.7 X 108 Hz.

Q: The threshold frequency of a metal can be determined from measurements of the speed of the ejected…

A: SOLUTION: Step 1: Threshold frequency refer to the minimum frequency required to eject an electron…

Q: What is the total energy associated with a pulse of 5.00 × 1017 photons if each photon possessed a…

A: The number of photons is = 5.00 × 1017 The frequency of the photon is = 4.79x1014 Hz

Q: What is the wavelength, in cm, for the frequency 156.8 MHz?

A: Given  Frequency = 156.8 MHz  Wavelength   in cm  = ?

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.