NEET Exam  >  NEET Questions  >  In series RLC circuit, L = 1 mH, C = 0.1 uF. ... Start Learning for Free
In series RLC circuit, L = 1 mH, C = 0.1 uF. 102 and applied voltage is V= 9 sinwt. At resonance peak voltage across capacitor?
Most Upvoted Answer
In series RLC circuit, L = 1 mH, C = 0.1 uF. 102 and applied voltage i...
Resonance in an RLC Circuit

In an RLC circuit, which consists of a resistor (R), an inductor (L), and a capacitor (C) connected in series, resonance occurs when the frequency of the applied voltage matches the natural frequency of the circuit. At resonance, the reactance of the inductor and the capacitor cancel each other out, resulting in a maximum current flow through the circuit.

Given Parameters:
- Inductance (L) = 1 mH
- Capacitance (C) = 0.1 uF
- Applied voltage (V) = 9 sin(wt)

Finding Resonance Frequency:
The resonance frequency (fr) of an RLC circuit can be calculated using the formula:

fr = 1 / (2π√(LC))

Substituting the given values, we have:
L = 1 mH = 1 × 10^(-3) H
C = 0.1 uF = 0.1 × 10^(-6) F

fr = 1 / (2π√(1 × 10^(-3) × 0.1 × 10^(-6)))
= 1 / (2π√(10^(-7)))
≈ 1591.55 Hz

Resonance Peak Voltage across the Capacitor:
At resonance, the impedance of the circuit is purely resistive, and the voltage across the capacitor is at its maximum value. The impedance (Z) of an RLC circuit is given by the formula:

Z = √(R^2 + (XL - XC)^2)

Where:
R is the resistance,
XL is the inductive reactance (2πfL),
XC is the capacitive reactance (1/(2πfC)), and
f is the frequency of the applied voltage.

At resonance, XL = XC, so the impedance simplifies to:

Z = R

Since the voltage across the capacitor (Vc) is given by:

Vc = V × (XC / Z)

At resonance, XC = XL, so the voltage across the capacitor simplifies to:

Vc = V × (XC / R)

Substituting the given values:
V = 9 sin(wt)
XC = 1 / (2πfC) = 1 / (2π × 1591.55 × 0.1 × 10^(-6))
≈ 99.89 Ω
R (Resistance) = 102 Ω

Vc = 9 sin(wt) × (99.89 / 102)
Community Answer
In series RLC circuit, L = 1 mH, C = 0.1 uF. 102 and applied voltage i...
10^5
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
Explore Courses for NEET exam

Top Courses for NEET

In series RLC circuit, L = 1 mH, C = 0.1 uF. 102 and applied voltage is V= 9 sinwt. At resonance peak voltage across capacitor?
Question Description
In series RLC circuit, L = 1 mH, C = 0.1 uF. 102 and applied voltage is V= 9 sinwt. At resonance peak voltage across capacitor? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about In series RLC circuit, L = 1 mH, C = 0.1 uF. 102 and applied voltage is V= 9 sinwt. At resonance peak voltage across capacitor? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In series RLC circuit, L = 1 mH, C = 0.1 uF. 102 and applied voltage is V= 9 sinwt. At resonance peak voltage across capacitor?.
Solutions for In series RLC circuit, L = 1 mH, C = 0.1 uF. 102 and applied voltage is V= 9 sinwt. At resonance peak voltage across capacitor? in English & in Hindi are available as part of our courses for NEET. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of In series RLC circuit, L = 1 mH, C = 0.1 uF. 102 and applied voltage is V= 9 sinwt. At resonance peak voltage across capacitor? defined & explained in the simplest way possible. Besides giving the explanation of In series RLC circuit, L = 1 mH, C = 0.1 uF. 102 and applied voltage is V= 9 sinwt. At resonance peak voltage across capacitor?, a detailed solution for In series RLC circuit, L = 1 mH, C = 0.1 uF. 102 and applied voltage is V= 9 sinwt. At resonance peak voltage across capacitor? has been provided alongside types of In series RLC circuit, L = 1 mH, C = 0.1 uF. 102 and applied voltage is V= 9 sinwt. At resonance peak voltage across capacitor? theory, EduRev gives you an ample number of questions to practice In series RLC circuit, L = 1 mH, C = 0.1 uF. 102 and applied voltage is V= 9 sinwt. At resonance peak voltage across capacitor? tests, examples and also practice NEET tests.
Explore Courses for NEET exam

Top Courses for NEET

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev