In physics, a spectrometer is an apparatus to measure a spectrum. Generally, a spectrum is a graph that shows intensity as a function of wavelength, of frequency, of energy, of momentum, or of mass.here m and v are mass and velocity of the particle. The focussing principle of the oldest and simplest magnetic spectrometer, the semicircular spectrometer, invented by J. K. Danisz, is shown on the left.
Teslaâs Superchargerâs specs are yet to be revealed, but by the numbers it is apparent the system is delivering a massive 90kWh charge which is likely 440V DC at around 200A. An hour of charging at that rate is 70% of the power that my home uses in an entire month.
Tesla has built out its own charging network, which is free to use for owners of its existing models. (There are 274 such stations in North America and 613 worldwide.) The companyâs âsuperchargersâ can fill up a Tesla in 30 to 40 minutes, compared to the typical three or four hours on a 220-volt public charging station.