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The original "up to eleven" knobs in the 1984 film This Is Spinal Tap "Up to eleven", also phrased as "these go to eleven", is an idiom from popular culture, coined in the 1984 film This Is Spinal Tap, where guitarist Nigel Tufnel demonstrates a guitar amplifier whose volume knobs are marked from zero to eleven, instead of the usual zero to ten.
10 −4: 700 μA Portable hearing aid (typically 1 mW at 1.4 V) 10 −3: 1 – 5mA: Cathode ray tube electron gun beam current [2] 10 −2: 10 mA Through the hand to foot may cause a person to freeze and be unable to let go [1] 20 mA Common light-emitting diode (constant current); also deadly limit for skin contact (at 120–230 V) 80 mA Upper ...
10 11: 1.016 × 10 11: tech: peak electrical power consumption of France (February 8, 2012 at 7:00 pm) 1.12 × 10 11: tech: United States total installed solar capacity as of 2022. [39] 1.41 × 10 11: tech: United States total wind turbine capacity in 2022. [39] 1.66 × 10 11: tech: average power consumption of the first stage of the Saturn V ...
These interactions are typically described using mean field theory by the permeability and the permittivity of the materials involved. The energy/signal usually flows overwhelmingly outside the electric conductor of a cable. The purpose of the conductor is thus not to conduct energy, but to guide the energy-carrying wave.
By 1837 experimental commercial telegraph systems ran as far as 20 km (13 miles). Electric power transmission was accomplished in 1882 with the first high-voltage transmission between Munich and Miesbach (60 km). 1891 saw the construction of the first three-phase alternating current overhead line on the occasion of the International Electricity ...
With 52-meter-tall (170 feet) carbon masts and a whopping 2,100 square meters (23,000 square feet) of sail surface, these ships travel at an average of 11 nautical miles per hour, sometimes ...
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They made the volt equal to 10 8 cgs units of voltage, the cgs system at the time being the customary system of units in science. They chose such a ratio because the cgs unit of voltage is inconveniently small and one volt in this definition is approximately the emf of a Daniell cell , the standard source of voltage in the telegraph systems of ...