• These radiations from the nucleus, in their passage through the atom, excite ...
• Oil is picked up by steam in its passage through the engine.
• Sunlight is refracted and dispersed in passing through the raindrops.
• The heat that was picked up by the steam in transit through the superheater ...
• In the transmission electron microscope the electron beam is modified in various ways as it passes through thicker and thinner sections of the specimen.