Question

it).
Consider a series LCR circuit connected to an AC source of constant peak voltage V, and
5
variable frequency o.. Value of L, C and R are given as L= -H, C =
50
uF and R=400 2
for value of o=0,. For another value of o = 0 , rms voltage across the resistance is 50 volts.
1. Voltage (rms) across the resistor (VR) is
(a) 80 V
(b) 100 V
(c) 90 V
(d) 110V
2. Voltage (rms) across the capacitor (V) is
(a) 12 V
(b) 20 V
(c) 15 V
(d) 40 V
3. Voltage (rms) across the inductor (V) is
(a) 50 V
(b) 25 V
(c) 100 V
(d) 12.5 V
4. Frequency o, is nearly equal to
(a) 324.2 rad/s (b) 312 rad/s
(c) 225 rad/s
(d) 625 rad/s
5. Frequency 02 is nearly equal to
(a) 50 rad/s
(b) 36 rad/s
(c) 73 rad/s
(d) 18 rad/s​

Answer 1

Answer:

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