Find the number of photons in each pulse

Assignment Help Physics

Reference no: EM13552069

A pulsed laser emits light in a series of short pulses, each having a duration of 23.0 ms. The average power of each pulse is 4.70 mW, and the wavelength of the light is 633 nm. Find the number of photons in each pulse.

Reference no: EM13552069

Questions Cloud

Determine what is the net force acting on a person : Under certain conditions, the human body can withstand an acceleration of 10 g's. What is the net force (in Newtons) acting on a person weighing 154 pounds

Determine what is the average speed of the oil : Motor oil, with a viscosirt of 0.250 Ns//m^2, is flowing through a tube that has a radius of 3.00 mm and is 1.00 mm long. What is the average speed of the oil

Evaluate the molar concentration of a solution : Calculate the molar concentration of a solution if the absorbance (A) is 0.355, the molar absortivity (a) is 4.29 x10 to the neg 4 L/mol*cm and the path length (b) is 3.00 cm

Cross-cultural realities at work : Cross-Cultural Realities at Work

Find the number of photons in each pulse : A pulsed laser emits light in a series of short pulses, each having a duration of 23.0 ms. The average power of each pulse is 4.70 mW, Find the number of photons in each pulse

Compute the wavelength and frequency of the lowest energy : One series of lines called the pfund series, occurs in the infrared region, and results when an electron relaxes from higher energy levels to terminate in the level for which n=5. calculate the wavelength and frequency of the lowest energy line of..

Estimate what is the magnitude of the charge of the particle : A positively charged particle of mass 6.20 10-8 kg is traveling due east with a speed of 30 m/s and enters a 0.41 T uniform magnetic field. What is the magnitude of the charge of the particle

Define the temperature of the calorimeter increases : 4500J of heat are absorbed by a calorimeter. The temperature of the calorimeter increases from 14c to 121c. Calculate the heat capacity of the calorimeter.

What fraction of an initial sample of this isotope remains : A certain radioisotope has a half-life of 11.0 days. What fraction of an initial sample of this isotope remains after 22.7 days

User Account

All Pages