A 10^6 kg spaceship fires a burst of laser light involving 10^33 photons of wavelength =...
A 10^6 kg spaceship fires a burst of laser light involving 10^33 photons of wavelength = 400 nm. Find the recoil velocity of the ship.
Homework Answers
Add Answer to:
A 10^6 kg spaceship fires a burst of laser light involving 10^33
photons of wavelength =...
Calculate the energy, in kilojoules, of one mole of photons of blue laser light of wavelength...
Calculate the energy, in kilojoules, of one mole of photons of blue laser light of wavelength 435 nm.
A battleship that is 5.85 times 10^7 kg and originally at rest fires a 1100-kg artillery...
A battleship that is 5.85 times 10^7 kg and originally at rest fires a 1100-kg artillery shell horizontally with a velocity of 595 m/s. (a) If the shell is fired straight aft (toward the rear of the ship), there will be negligible friction opposing the ship's recoil. Calculate the recoil velocity of the ship, taking the firing direction to be the positive direction. (b) Calculate the change kinetic energy for the ship and the shell. This energy is less than...
A particular green laser pointer emits light with a wavelength of 532 nm , and it...
A particular green laser pointer emits light with a wavelength of 532 nm , and it is advertised as having a power of 6 mW . 1. What is the energy of a single photon in this laser beam? 2.How many photons are emitted by this laser in 1 second?
PROBLEM 2–The wavelength of the laser light used in LASIK ophthalmic surgery is 193 nm. However,...
PROBLEM 2–The wavelength of the laser light used in LASIK ophthalmic surgery is 193 nm. However, the light is sent onto the eye in short bursts, or pulses, rather than as a continuous beam. Each burst of light incident upon the eye lasts only 10 ns. How many full oscillations of the wave are in each pulse?
A 200-W infrared laser emits photons with a wavelength of 8.60 10-7 m, and a 200-W...
A 200-W infrared laser emits photons with a wavelength of 8.60 10-7 m, and a 200-W ultraviolet light emits photons with a wavelength of 2.64 10-7 m. (a) Which has greater energy, a single infrared photon or a single ultraviolet photon? -a single infrared photon -a single ultraviolet photon (b) What is the energy of a single infrared photon? What is the energy of a single ultraviolet photon? (c) How many infrared photons are emitted per second? How many ultraviolet...
1. (3 points) Consider a beam of light of wavelength 514.5 nm emitted by a laser....
1. (3 points) Consider a beam of light of wavelength 514.5 nm emitted by a laser. The diameter of the beam is 2.00 mm and there are 1.30 X 1018 photons emitted per second. a) Find the peak electric field for the electromagnetic wave that constitutes the beam. b) Find the peak magnetic field for the electromagnetic wave that constitutes the beam. (Hint: Recall the average intensity of electromagnetic waves. Also remember that intensity is power per unit area.)
Problem 4: This problem deals with black bodies, photons and lasers. Martin runs out of light...
Problem 4: This problem deals with black bodies, photons and lasers. Martin runs out of light bulbs and decides to make one. He takes a 10 cm long wire with the circular cross-section of radius 1 mm. He hooks it up to electricity and manages to heat it up to 1300 K. • How many photons per second in a wavelength interval of 0.05 nm, cen- tered at 500 nm, does this wire emit? (6 points). • How strong laser...
1) A laser emits light of frequency 4.74 x 10# sec . What is the wavelength...
1) A laser emits light of frequency 4.74 x 10# sec . What is the wavelength of the light in nm(l m -10 nm)? The speed of light is c 2.998 x 10* m/s. (5 pts) 2) The blue color of the sky results from the scattering of light by air molecules. The blue light has a frequency of about 7.5 x 10" Hz. (1 Hz- 1/s) a) Calculate the wavelength, in nm, associated with this radiation. 1 Hz 1s...
A He-Ne gas laser pulse with a wavelength of 594 nm contains 4.15 mJ of energy....
A He-Ne gas laser pulse with a wavelength of 594 nm contains
4.15 mJ of energy. a) How many photons are contained in one laser
pulse? x10a photons a = b) Titanium metal has a work function
(LaTeX: \Phi Φ ) of 4.33 eV. Is this laser pulse able to eject an
electron from the surface of titanium? (yes / no) c) Show that this
pulse can eject an electron from cesium (LaTeX: \Phi Φ = 1.97 eV).
Upload a...
Problem 5: A laser light of 10 mW power at the 1550 nm wavelength is incident...
Problem 5: A laser light of 10 mW power at the 1550 nm wavelength is incident to a Silicon PIN photodetector. What is the photocurrent from this silicon PIN photodetector? (a) 1.12 mA, (b) 1.10 mA, (c) 1.55 mA, (d) 1550 mA, (e) 0 mA
A battleship that is 5.85 times 10^7 kg and originally at rest fires a 1100-kg artillery shell horizontally with a velocity of 595 m/s. (a) If the shell is fired straight aft (toward the rear of the ship), there will be negligible friction opposing the ship's recoil. Calculate the recoil velocity of the ship, taking the firing direction to be the positive direction. (b) Calculate the change kinetic energy for the ship and the shell. This energy is less than...
1. (3 points) Consider a beam of light of wavelength 514.5 nm emitted by a laser. The diameter of the beam is 2.00 mm and there are 1.30 X 1018 photons emitted per second. a) Find the peak electric field for the electromagnetic wave that constitutes the beam. b) Find the peak magnetic field for the electromagnetic wave that constitutes the beam. (Hint: Recall the average intensity of electromagnetic waves. Also remember that intensity is power per unit area.)
Problem 4: This problem deals with black bodies, photons and lasers. Martin runs out of light bulbs and decides to make one. He takes a 10 cm long wire with the circular cross-section of radius 1 mm. He hooks it up to electricity and manages to heat it up to 1300 K. • How many photons per second in a wavelength interval of 0.05 nm, cen- tered at 500 nm, does this wire emit? (6 points). • How strong laser...
1) A laser emits light of frequency 4.74 x 10# sec . What is the wavelength of the light in nm(l m -10 nm)? The speed of light is c 2.998 x 10* m/s. (5 pts) 2) The blue color of the sky results from the scattering of light by air molecules. The blue light has a frequency of about 7.5 x 10" Hz. (1 Hz- 1/s) a) Calculate the wavelength, in nm, associated with this radiation. 1 Hz 1s...
A He-Ne gas laser pulse with a wavelength of 594 nm contains
4.15 mJ of energy. a) How many photons are contained in one laser
pulse? x10a photons a = b) Titanium metal has a work function
(LaTeX: \Phi Φ ) of 4.33 eV. Is this laser pulse able to eject an
electron from the surface of titanium? (yes / no) c) Show that this
pulse can eject an electron from cesium (LaTeX: \Phi Φ = 1.97 eV).
Upload a...
Problem 5: A laser light of 10 mW power at the 1550 nm wavelength is incident to a Silicon PIN photodetector. What is the photocurrent from this silicon PIN photodetector? (a) 1.12 mA, (b) 1.10 mA, (c) 1.55 mA, (d) 1550 mA, (e) 0 mA
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago