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Calculate the steadystate current in the...

Calculate the steadystate current in the `2Omega` resistor shown in the circuit in the figure. The internal resistance of the battery is negligible and the capacitance of the condenser C is `0.2 muF`.

Text Solution

Verified by Experts

The correct Answer is:
0.9

In steady state situation no current will flow through the capacitor `2 Omega and 3Omega` are in parallel.
`R=(2xx3)/(2+3)=1.2Omega ,` Net Current through the battry `i=6/(1.2+2.8)=1.5A`
The current will distribute in inverse ratio of their risistance in ` 2Omega and 3Omega`
`therefore (i_2)/(i_3)=3/2 ori_2=(3/(3+2))(1.5)=0.9 A`
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Knowledge Check

  • Calculate the steady state current in the 2- ohm resistor shown in the circuit in the figure. The intermal resistance of the battery is negligible and the capacitance of the condenser C is 0.2 microfarad.

    A
    0.6A
    B
    0.9A
    C
    1.2A
    D
    0.1A
  • The steady state current in a 2 Omega resistor when the internal resistance of the battery is negligible and the capacitance of the condenser is 0.1 mu F is

    A
    `0.6 A`
    B
    `0.9A`
    C
    `1.5 A`
    D
    `0.3 A`
  • For the circuit shown in the figure, the current in the 4 Omega resistor is

    A
    `0.5A`
    B
    `0.25 A`
    C
    1A
    D
    `1.5 A`
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