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![SOLVED: A pulse from a laser of power 1mW lasts for 10ns. If the number of photons emitted per second is 3.491 x 10⁷, calculate the wavelength of the laser. SOLVED: A pulse from a laser of power 1mW lasts for 10ns. If the number of photons emitted per second is 3.491 x 10⁷, calculate the wavelength of the laser.](https://cdn.numerade.com/ask_previews/69f54572-1d55-46d9-95d8-bc74794756e1_large.jpg)
SOLVED: A pulse from a laser of power 1mW lasts for 10ns. If the number of photons emitted per second is 3.491 x 10⁷, calculate the wavelength of the laser.
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