Question

Klein-gordon equation is applicable for particles with

Answer 1

The Klein-Gordon equation describes particles, which can be massive or not, with a spin of 0. The only elementary particle described by this equation is the Higgs boson.

Answer 2

Answer:

Tone Dialing vs Pulse Dialing. Tone and pulse dialing are two ways of communicating with the central telephone relay to indicate the telephone number that you wish to call. Pulse dialing indicates each digit in the phone number by a series of clicks that corresponds only to that digit.