The
minima, zero and maxima
occur at the same
respective times Rationalised 2023-24
179
Alternating Current
GEORGE WESTINGHOUSE (1846 – 1914)
George 
Westinghouse
(1846 – 1914) A leading
proponent of the use of
alternating current over
direct 
current Thus,
he came into conflict
with Thomas Alva Edison,
an advocate of direct
current Westinghouse
was convinced that the
technology of alternating
current was the key to
the 
electrical 
future