When an alternating current of frequency fand peak current to passes through a resistance R, then the power delivered to the
resistance at time t seconds is P = 1, "Rsinº2 neft
Write an expression for the power in terms of csc 2 xfi.
a.
10²R
IR
csc 2 sett
(1-csc²26)
C.
P
=-
P-11
b. P=1+R(csc221)
d. P-1,2R(1-сscº2.)
Please select the best answer from the choices provided
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