A typical green laser pointer has a power output of 1.00W and a wavelength of 530 nm.
How many photons per second does the laser emit (in units of 10^18 photons/sec)?
(A) 1.29 (B) 2.67 (C) 3.86 (D) 4.38 (E) 5.38
A typical green laser pointer has a power output of 1.00W and a wavelength of 530...
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?
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The power output of a laser is measured by its wattage, the number of joules of energy it radiates per second (1 W-1Js-1). A520.-mW argon laser produces a beam of blue-green light with a wavelength of 501.7 nm (5.017x10 m (a) Calculate the energy carried by each photon. (b) Calculate the number of photons emitted by the laser per second. J per photorn photons per second The power output of a laser is measured by its wattage, the number of...
A green laser pointer emits light with a wavelength of 528 nm. the frequency of this light is ν =5.68×1014 s^−1 What is the energy of one of these photons?
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A laser pulse with wavelength 530 nm contains 4.85 mJ of energy. Part A How many photons are in the laser pulse? VE ΑΣφ N. Submit Request Answer
Please show all work and answer all questions A 1.50mW laser produces photons of wavelength 689 nm. a. What is the frequency of the photons? b. What is the energy in Joules and electron volts for the photons? c. How many photons per second does the laser emit? d. If the laser is used to produce photo electrons in a photoelectric experiment and the maximum kinetic energy of the electrons is found to be 0.800 eV, what is the work...
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