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Resonance -2 Starter Quiz
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Question 1
In RLC parallel circuit to get Q>1 which of the following is required?
Question 2
In the circuit shown in the figure find value of inductance so that circuit will resonance at all frequency.
Question 3
A series circuit of 2 pure elements has the following applied voltage and resulting current respectively:
V = 15 cos (200t – 300)
I = 8.5 cos (200t + 150)
Then, the circuit consists of _____.
V = 15 cos (200t – 300)
I = 8.5 cos (200t + 150)
Then, the circuit consists of _____.
Question 4
The transfer function of an RLC circuit is given by:
The quality factor (Q-factor) of the circuit is:
The quality factor (Q-factor) of the circuit is:
Question 5
A parallel resonant circuit has a resistance of 2K Ω and half power frequencies of 96 KHz and 100 KHz. What is the value of Q factor?
Question 6
A 220V,100 Hz ac source supplies a series LCR circuit with a capacitor and a coil. If the coil has 50 mΩ resistance and 5mH inductance, resonance frequency is 100Hz . Find the half power frequencies of the circuit.
Question 7
At resonance, Parallel circuit in figure constituted by an iron core coiled and the capacitor behave like-
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May 23ESE & GATE EC
