0 0 votes An optical pulse containing 6 x 10$^6$ photons is incident on a photodiode and 4.5 x 10$^6$ electron-hole pairs are created. The maximum possible quantum efficiency (in %) of the photodiode is $\_\_\_\_$. Communication and Optical Instrumentation gate2018-in numerical-answers communication-and-optical-instrumentation + – gatecse 2.7k points answer 0 reply
