Resonating RLC Series Circuit Ranking Task Six series RLC circuits are described

Question

Resonating RLC Series Circuit Ranking Task Six series RLC circuits are described below, where R is the resistance, L the inductance, and C the capacitance of the circuits. Part A Rank these circuits on the basis of their resonance frequencies Rank from largest to smallest. To rank items as equivalent, overlap them. R-4000 C = 4.0 F L=1.0H R-500 R = 1000 L = 1.5H L = 2.0 H R 2000 C = 2.0F L = 0.5 H R-500 C = 4.0 F 1.0H R 1000 C = 1.0 F L=1.0H largest smallest The correct ranking cannot be determined reset ? help Submit Hints My Answers Give Up Review Part

Explanation / Answer

Resonance frequency for RLC circuit = fR = 1/2 LC

so larger the product of LC , smaller will be the Resonance frequency.

for 1 st RLC ,

LC = 1 F * 1H = 1 F.H

2nd = 4 F.H

3rd = 1 F.H

4th = 1 F.H

5th = 4 F.H

6th = 1.5 F.H

Hence Rank of RLC based on Resonance frequency will be = 1=3=4 > 6 > 2=5

B) Current in RLC circuit at resonacne frequency = V/ R

hence smaller the value of R, larger the current.

So rank on basis of current will be

2=6 > 1=4 > 3 > 5

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