Home
Class 12
PHYSICS
Refer to the circuit given below. Initia...

Refer to the circuit given below. Initially the switch S is in position 1 for 1.5 s. Then the switch is changed to position 2. After a time t (measured from the change over of the switch) the voltage across `5k Omega` resistance is found to be about 1.226 volt. Then, t is

A

330 ms

B

500 ms

C

33 ms

D

data insufficient

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CAPACITANCE

    RESONANCE ENGLISH|Exercise Exercise - 3|26 Videos

  • CAPACITANCE

    RESONANCE ENGLISH|Exercise High Level Problems|16 Videos

  • CAPACITANCE

    RESONANCE ENGLISH|Exercise Exercise - 1|79 Videos

  • ATOMIC PHYSICS

    RESONANCE ENGLISH|Exercise Advanved level problems|17 Videos

  • COMMUNICATION SYSTEMS

    RESONANCE ENGLISH|Exercise Exercise 3|13 Videos

Similar Questions

Explore conceptually related problems

Initially, the switch is in position 1 for a long time. At t = 0 , the switch is Obtain expressions for V_C and V_R for tgt0

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

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)

Initially the switch is in positions 1 for as long time then shifted to position 2 at t=0 as shown in figure. Just after closing the switch, the magnitude of current through the capacitor is

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

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.

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 the given AC circuit, when switch S is at position 1, the source emf leads current by pi/6 . Now, if the switch is at position 2, then

In the circuit shown switch S is connected to position 2 for a long time and then joined to position 1 .The total heat produced in resistance R_(2) is:

In the circuit shown in figure the switch S is closed at t = 0. A long time after closing the switch

RESONANCE ENGLISH-CAPACITANCE-Exercise - 2
  1. n resistances each of resistance R are joined with capacitors of ca...

    Text Solution

    |

  2. A fresh dry cell of 1.5 volt and two resistors of 10 k Omega each are ...

    Text Solution

    |

  3. Refer to the circuit given below. Initially the switch S is in positio...

    Text Solution

    |

  4. The capacitance of a parallel plate condenser is C(0) If a dielectric...

    Text Solution

    |

  5. A parallel plate capacitor without any dielectric has capacitance C(0)...

    Text Solution

    |

  6. An isolated metallic object is charged in vacuum to a potential V(0) u...

    Text Solution

    |

  7. Consider a parallel plate capacitor. When half of the space between t...

    Text Solution

    |

  8. A network of six identical capacitors, each of capacitance C is for...

    Text Solution

    |

  9. Both the capacitors shown in figure are made of square plates of edg...

    Text Solution

    |

  10. The particle P shown in the figure has a mass m and a charge -q. Eac...

    Text Solution

    |

  11. A capacitor of capacitance 2.0 mu F is charged to a potential differ...

    Text Solution

    |

  12. Four capacitors of capacitance 10 mu F and a battery of 2V are arrang...

    Text Solution

    |

  13. A part of a circuit in steady state along with the currents flowing in...

    Text Solution

    |

  14. Five capacitors are connected as shown in the figure. Initially S is ...

    Text Solution

    |

  15. In steady state, find the charge on the capacitor in (mu C) shown in...

    Text Solution

    |

  16. Calculate the steadystate current in the 2Omega resistor shown in the ...

    Text Solution

    |

  17. Find the potential difference between points M and N of the system sho...

    Text Solution

    |

  18. (i) What is the final potential (in V) of point b with respect to gr...

    Text Solution

    |

  19. Find the equivalent capacitance in (mu F) of the infinite ladder show...

    Text Solution

    |

  20. The equivalent capacitance of the combination shown in the figure be...

    Text Solution

    |