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.
This strategy ends up being unfair because not all cars charge at the same rate due to differences in on-board equipmentâas points of reference, on a Level 2 charge station the Chevy Volt can add 2.2 kilowatts per hour, the Nissan LEAF can add 3.3 kilowatts, the Coda Sedan can add 6.6 kilowatts and the Tesla Roadster a whopping 7.2 kilowatts.