No, fiber optic cables do not conduct electricity. Instead, they transmit light signals. Electricity flows through metal wires as the movement of electrons. Power-over-fiber (PoF) is a technology in which a fiber-optic cable carries optical power, which is used as an energy source rather than, or as well as, carrying data. That conversion can be done with a photovoltaic cell. Unlike traditional copper wires that transmit data using electrical signals, fibre optic cables use light to send information. Early research began with military and aerospace applications, where lightweight, interference-free power transmission was essential. X is photons per second, lambda is wavelength, light speed is c (speed of light is reduced significantly in fiber ~30%.
[pdf] The average cost of living in Australia ($2425) is 12% more expensive than in Denmark ($2174). Moving to Denmark? Explore: Moving to Australia? Explore:Australia is 8. Expenses including transportation, restaurants, clothing, and groceries are lower in Australia. This comparison is lacking data. It is based on 1,252 prices entered by 145 different people. 1% more. If you're planning on relocating from Australia to Denmark it's important to build a realistic budget based on the cost of living in your chosen destination.
[pdf] 
