Home
Class 12
PHYSICS
An L-C circuit consists of a 20.0 mH ind...

An `L-C` circuit consists of a `20.0 mH` inductor and a `0.5 muF` capacitor. If the maximum instantaneous current is `0.1 A`, what is the greatest potential difference across the capacitor?

Text Solution

Verified by Experts

`1/2Li_(max)^2 =1/2CV_(max)^2`
`:. V_(max)=(sqrt(L/C)) i_(max)`
`=(sqrt((20xx10^-3)/(0.5xx10^-6)))(0.1)`
`=20V`
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    DC PANDEY|Exercise Exercise 27.7|2 Videos
  • ELECTROMAGNETIC INDUCTION

    DC PANDEY|Exercise Level 1 Assertion And Reason|10 Videos
  • ELECTROMAGNETIC INDUCTION

    DC PANDEY|Exercise Exercise 27.5|3 Videos
  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Medical entrances gallery|97 Videos
  • ELECTROMAGNETIC WAVES

    DC PANDEY|Exercise Sec C|22 Videos

Similar Questions

Explore conceptually related problems

In the circuit shown in the figure, the potential difference across the 4.5 muF capacitor is

In the given circuit, with steady current, the potential difference across the capacitor is

What is the potential difference across 2muF capacitor in the circuit shown?

An l-C circuit contains 10 mH inductor and a 25 muF capacitor. The ratio of the time periods for the energy to be completely magnetic, is

A capacitor of capacity 2 muF is charged to a potential difference of 12 V . It is then connected across an inductor of inductance 6 mu H . What is the current (in A ) in the circuit at a time when the potential difference across the capacitor is 6.0 V ?

A capacitor of capacity 2muF is changed to a potential different of 12V . It is then connected across an inductor of inductance 0.6mH What is the current in the circuit at a time when the potential difference across the capacitor is 6.0V ?

An L-C circuit contains 20 mH inductor and a 50 muF capacitor with an initial charge of 10 mC. The resistance of the circuit is negligible. Let the instant the circuit is closed be t = 0. what is the total energy stored initially ? At what times is the total energy shared equally between the inductor and the capacitor ?