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Physics
Physics
Problem
On an
I
I
I
–versus–
ω
\omega
ω
resonance curve for a series LCR circuit, the bandwidth is measured between the two angular frequencies at which the current amplitude equals a)
I
max
/
3
I_{\max}/\sqrt{3}
I
m
a
x
/
3
b)
I
max
/
2
I_{\max}/\sqrt{2}
I
m
a
x
/
2
c)
I
max
/
2
I_{\max}/2
I
m
a
x
/2
d)
I
max
/
(
2
2
)
I_{\max}/(2\sqrt{2})
I
m
a
x
/
(
2
2
)
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