WebAug 22, 2014 · Then Number of photons = "Total energy"/"Energy of one photon" Few instructors will make the question so simple. Instead, they might disguise it as follows. EXAMPLE A common laser pointer produces 1.0 mW at a wavelength of 670 nm. Calculate the number of photons produced per millisecond. Solution Step 1. Calculate the energy … WebCalculate the energy required for the process He+(g) He2+(g) + e– The ionisation energy for the H atom in the ground state is 2.18 × 10–18 J atom–1. Q32. If the diameter of a carbon atom is 0.15 nm, calculate the number of carbon atoms which can be placed side by side in a straight line across length of scale of length 20 cm long.
Calculate energy of one mole of photons of radiation …
WebAs one joule equals 6.24 × 10 18 eV, the larger units may be more useful in denoting the energy of photons with higher frequency and higher energy, such as gamma rays, as … WebClick here👆to get an answer to your question ️ Energy of one mole of photons having wavelength 500 nm is: Solve Study Textbooks Guides. Join / Login >> Class 11 ... energy of one mole photon= N A ... Calculate the number of waves made by a Bohr's electron in one complete revolution in tits ... teamx yummy
Answered: An x-ray has a wavelength of 6.88 nm.… bartleby
WebEinstein (unit) The einstein (symbol E) is an obsolete unit with two conflicting definitions. It was originally defined as the energy in one mole of photons ( 6.022 × 1023 photons). [1] [2] Because energy is inversely proportional to wavelength, the unit is frequency dependent. This unit is not part of the International System of Units (SI ... WebExpert Answer. A mole of photons has a frequency of 250MHz, calculate their energy in units of k/mol. If an electron in a hydrogen atom is excited from the n = 3 energy level to the n = 10 energy level, calculate the wavelength of light absorbed and the energy for a mole of these photons (k/1/mol). If an electron in the n = 2 energy level of a ... WebExpert Answer. A mole of photons has a frequency of 250MHz, calculate their energy in units of k/mol. If an electron in a hydrogen atom is excited from the n = 3 energy level to … team x yummy text