Question

A photon has a frequency of 7.50 x 1014 Hz,

a) Determine the energy and the momentum of this photon.

b) If all the energy of this photon were to be converted to mass, determine the equivalent mass for the particle.

c) A microscopic specimen has a wavelength of

d) Determine the energy and the momentum of this photon.

e) If all the energy of this photon were to be converted to mass, determine the equivalent mass for the particle.

f) A microscopic specimen has a wavelength of8.2×10−14?8.2×10-14m and a speed of 1.1×105?/?1.1×105m/s. Determine the mass of this microscopic specimen.

??=9.11×10^−31??

c = 3.0x10^8 m/s

h = 6.63x10^-34 js

Answer #1

Part A: The frequency of green light is
approximately 6.0*1014 s-1. The mass of an
electron is 9.11*10-31 kg. If an electron absorbs all
the energy from one photon of green light, and all of it becomes
kinetic energy for the the electron, how much more kinetic energy
will the electron have after absorbing the photon?
Part B: What is the wavelength of a photon with
the frequency 4.0*1014 Hz?
Part C: Photons with a frequency of
4.0*1014 Hz are...

2A. Determine the momentum of a photon with a wavelength of 450
nm.
2B. Determine the energy of that same photon.
2C. Calculate the mass in kg of a particle traveling at
2.5x104 m/s that has the same frequency as this
photon?
2D. Use the info in 2C. to determine the relativistic energy of
this particle?

A(n) x-ray photon has a wavelength of 7.80 ✕ 10−9 cm. Find the
momentum, the frequency, and the energy of the photon in electron
volts. (a) the momentum kg · m/s (b) the frequency Hz (c) the
energy of the photon in electron volts eV Im having trouble. please
help

A photon, let's call it photon A, has twice the energy of a
photon B ¾The momentum of the photon A is greater than, equal to,
or less than photon B? ¾The wavelength of photon A is greater,
equal to or less than photon B? Fundamentally quantitavimante his
answer.
The smallest distance (resolving power) of an electron
microscope is equal to the Broglie wavelength of the electrons it
emits. If the electrons start from rest, which it must be the...

A laser pointer used has a frequency of 2.04* 1014 Hz.
a. What is the wavelength of the light?
b. If 23.7 KJ of energy is given off when pointing at an excited
chemical equation on the projector screen, how many photons were
emitted?

A. What is the energy in 10-3 eV of a photon that has
a momentum of 6.13×10−29 kg ⋅ m/s ?
B. What is the energy in 10-9 eV of a photon in a
radio wave from an AM station that has a 1,506 kHz broadcast
frequency?
C. Calculate the frequency in 1020 Hz of a 0.571 MeV
γ-ray photon.
D. A certain molecule oscillates with a frequency of
1.73×1013 Hz. What is the approximate value of
n for a...

A hydrogen atom has an angular momentum 5.275 x 10 ^ -34 kg *
m^2/s According to the Bohr model, determine:
A) The number of the orbit (main quantum number)
B) The energy (eV) associated with this state.
C) The radius of this orbit.
D) The speed of the electron associated with this orbit.
e) If a transition occurs from this state to the base state (n =
1), what is the energy that the photon has during the
transition?
f))....

1.) Which transition in a hydrogen atom would
emit the photon of greatest frequency?
n = 35 to n = 2
n= 6 to n = 2
n = 12 to n = 6
n = 1 to n = 4
n = 2 to n = 9
n = 3 to n = 1
***NOT n=35 to n=2***
2.) Which transition in a hydrogen atom would
absorb the photon of greatest frequency?
n = 3 to n = 1...

1.) Which transition in a hydrogen atom would
emit the photon of greatest frequency?
n = 35 to n = 2
n= 6 to n =
2
n = 12 to n =
6
n = 1 to n = 4
n = 2 to n = 9
n = 3 to n = 1
***NOT n=35 to n=2***
2.) Which transition in a hydrogen atom would
absorb the photon of greatest frequency?
n = 3 to n = 1...

2.) Determine the energy equivalent to a mass defect equal to
2.67 x 10-26 kg.
(Mass defect means the missing mass after a nuclear
reaction)
a.) 1.74 x 10-9 Joule
b.) 6.39 x 10-9 Joule
c.) 8.28 x 10-9 Joule
d.) 2.40 x 10-9 Joule
Answer __________
3.) Determine the de Broglie wavelength for an ball with a mass
equal 0.50 kg moving with a
speed of 25 meter/second.
a.) 1.9 x 10-38 m
b.) 8.4 x 10-29 m
c.)...

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