Home
Class 12
PHYSICS
Switch is in position A for long time. ...

Switch is in position A for long time. At time t = 0 it is shifted to position B. Find the maximum charge that will accumulate on capacitor

A

`(sqrt(LC))(E)/(R)`

B

`(E)/((sqrt(LC))R)`

C

`(sqrt((L)/(C)))(E)/(R)`

D

`(sqrt((C)/(L)))(E)/(R)`

Text Solution

Verified by Experts

The correct Answer is:
A
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ALTERNATING CURRENT

    AAKASH INSTITUTE|Exercise Assignment (Section - B) (Objective Type Questions (One option is correct))|12 Videos
  • ALTERNATING CURRENT

    AAKASH INSTITUTE|Exercise Assignment (Section - C ) (Objective Type Questions) ( More than one option are correct)|2 Videos
  • ALTERNATING CURRENT

    AAKASH INSTITUTE|Exercise Try Yourself|15 Videos
  • ATOMS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION J (Aakash Challengers )|4 Videos

Similar Questions

Explore conceptually related problems

In the circuit shown in fig. the switch is kept closed in position 1 for a long time. At time t = 0 the switch is moved to position 2. Write the dependence of voltage (V_C) across the capacitor as a function of time (t). Take V_(C) to be positive when plate a is positive. Given: R_(1) = 20 Omega, R_(2) = 60 Omega, R_(3) = 400 kOmega, V_(1) = 40 V, V_(2)= 90 V and C = 0.5 mu F .

In the circuit shown, initially the switch is in position 1 for a long time. Then the switch is shifted to position 2 for a long time. Find the total heat produced in R_(2)

Knowledge Check

  • In figure, the switch is in the position 1 for long time, then the switch is shifted to position 2 at t=0 . At this instant the value of i_1 and i_2 are

    A
    `E/R,0`
    B
    `E/R,(-E)/R`
    C
    `E/(2R),(-E)/(2R)`
    D
    None of these
  • In the circuit shown in the figure initialy the switch in position 1 for a long time, then suddenly at t=0 the switch is shifted to position 2. It is required that a constant current should flow in the circuit, the value of resistance R in the circuit

    A
    should be decreased at constant ratee
    B
    should be increased at a constant rate
    C
    should be maintained constant
    D
    not possible
  • In the circuit in Fig. switch S_(1) was closed for a long time . At time t = 0 the switch is opened. Find the maximum potentail difference across the plates of the capacitor after the switch is opened.

    A
    `100 V`
    B
    `200 V`
    C
    `300 V`
    D
    `400 V`
  • Similar Questions

    Explore conceptually related problems

    In the circuit shown, the switch has been in position 1 for a long time. Now the switch is shifted to position 2. If this instant is taken as t = 0, then at time t=(pi)/(2)

    In the circuit shown in the figure, the switch S is in position 1 for a long time. Now the switch is thrown to position 2. Find the total heat developed in the circuit till the steady state is reached again.

    Condsider . Now the switch is shifted to position 2 . The charge appearing on capacitor C_(3) is

    In the circuit shown below, the switch is in position 1 for a long time. At some moment after that the switch is thrown in position 2. The quantity of heat generated in the resistance of 375 ohm after the switch is changes to position 2 is :

    In Fig. switch S is closed for a long time. At t = 0 , if it is opened, then