'Charles Proteus Steinmetz did the math & came up with a way for this type of current circuitry to work'
AC (alternating current)
TECHNOLOGY: Charles Proteus Steinmetz did the math & came up with a way for this type of current circuitry to work
Charles Proteus Steinmetz did the math & came up with a way for this type of current circuitry to work
Charles Proteus Steinmetz did the math & came up with a way for this type of current circuitry to work
TECHNOLOGY
AC alternating current
TECHNOLOGY