Which of following statement is not true for AC?

A.Ohm's law does not apply to AC circuits.
B.A fuse can break an AC circuit, stopping current flow.
C.The current flows back and forth in an AC circuit.
D.In an AC circuit, P=IV.

Question

Which of following statement is not true for AC?

A.Ohm's law does not apply to AC circuits.
B.A fuse can break an AC circuit, stopping current flow.
C.The current flows back and forth in an AC circuit.
D.In an AC circuit, P=IV.

irishboy123 · Answer

they all look on the face of it  true to me

in D, instantaneous power with no phase shift should give that result.......

unless this is a very  badly-phrased play on words, in which case take a closer look at A.........see what you think

lilday12 · Answer

D