(TCO 8) What is the energy of a photon of electromagnetic radiation with frequency 5.00*102 Hz?...
P41.4.2 The energy of a photon of electromagnetic radiation is 6.8*10-15 J. What is the (5.00) frequency of the radiation? (0/5 submissions used) Hz Save P41.4.2 Submit P41.4.2 Section 11: Energy levels, photons and spectral lines P41.11.1 Using the Bohr model, find the wavelength in nanometers of the radiation (5.00) emitted by a hydrogen atom, when it makes a transition from the n = 9 state to the n= 1 state. (0/5 submissions used) nm Save P41.11.1 Submit P41.11.1
Question 34 (1 point) What is the energy of a photon of electromagnetic radiation with a frequency of 1.94 x 1014 Hz?
14. An EM wave has a frequency of 5.00 x 10 Hz. What is the energy (in J) of each photon of this radiation?
A photon has a frequency of 8.63 x 108 Hz. What is the energy of this photon? (h = 6.626 x 10-34 Jos)
A photocathode having a work function of 3.4 eV is illuminated with monochromatic electromagnetic radiation whose photon energy is 4.6 eV. What is the threshold (cutoff) frequency for photoelectron production? (1 eV = 1.60 × 10-19 J, h = 6.626 × 10-34 J ∙ s) A.9.1 × 1014 Hz B.1.1 × 1015 Hz C.1.0 × 1015 Hz D.2.9 × 1014 Hz 8.2 × 1014 Hz
A quantum of electromagnetic radiation has an energy of 2.0 keV. What is its frequency? Planck’s constant is 6.63 × 10−34 J · s. Answer in units of Hz.
PART A Calculate the energy of a photon of electromagnetic radiation whose frequency is 2.79×1014 s−1 . Express your answer with the appropriate units. Calculate the energy of a photon of radiation whose wavelength is 429 nm . Part B Express your answer with the appropriate units. Part C What wavelength of radiation has photons of energy 6.19×10−19 J ? Express your answer with the appropriate units.
Electromagnetic radiation behaves both as particles (called photons) and as waves Wavelength (lambda)j and frequency (nu) are related according to the equation c = lambda Times nu where c is the speed of light (3.00 Times 10^8 m/s). The energy (E in joules) contained in one quantum of electromagnetic radiation is described by the equation E = h Times nu where h it Planck's constant (6.626 Times 10^-34 J s) Note that frequency has units of inverse seconds (s^-1), which...
For electromagnetic radiation with a wavelength of 213.5 nm: (a) What is the frequency of the radiation (in s-1)? (b) What is the energy (in J) of one photon of the radiation? (c) What is the energy (in kJ) of one mole of photons of the radiation?
A photon of electromagnetic radiation has an energy of 4.5x10-28J. What category of electromagnetic radiation does this photon belong to?