Home
Class 12
PHYSICS
The current from below circuit if forwar...

The current from below circuit if forward resistance of the diode is` 50 Omega `

A

10mA

B

20mA

C

100mA

D

200mA

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR DEVICES

    AAKASH SERIES|Exercise PRACTICE EXERCISE (TRANSISTORS )|8 Videos

  • SEMICONDUCTOR DEVICES

    AAKASH SERIES|Exercise PRACTICE EXERCISE (LOGIC GATES )|15 Videos

  • SEMICONDUCTOR DEVICES

    AAKASH SERIES|Exercise EXERCISE -II (LOGIC GATES)|12 Videos

  • RAY OPTICS

    AAKASH SERIES|Exercise PROBLEMS ( LEVEL-II)|60 Videos

  • UNITS AND MEASUREMENT

    AAKASH SERIES|Exercise PRACTICE EXERCISE|45 Videos

Similar Questions

Explore conceptually related problems

A p-n junction in series with a resistance of 5 kOmega is connected across a 50 V DC source . If the forward bias resistance of the junction is 50 Omega , the forward bias current is

The circuit shown in the figure contains two diodes each with a forward resistance of 30 Omega and with infinite backward resistance. If the battery is 3 V, the current through the 50 Omega resistance (in ampere) is

In the circuit shown below the resistance of the galvanometer is 20Omega . In which case of the following alternatives are the currents arranged strictly in the decreasing order

The current in a circuit with an external resistance of 3.75Omega is 2.5A . When a resistance of 1 Omega is introduced into the circuit, the current becomes 0.4 A . The emf of the power source is

The circuit shown in the figure contains two diodes each with a forward resistance of 50Omega and with infinite backward resistance. If the batter of 6 V is connected in the circuit, then the current through the 100 Omega resistance is

In the below circuit, the current in each resistance is:

If the forward voltage in a semiconductor diode is chaged form 0.5 V to 2 V, then the forward current changed by 1.5 mA. The forward resistance of diode will be-

The forward characteristic curve of a junction diode is shown in figure below: Calculate the resistance of the diode at: I= 60mA

The forward characteristic curve of a junction diode is shown in figure below: Calculate the resistance of the diode at: y= 0.5V

Calculate the current through the circuit and the petential difference across the diode shown in figure .The drift current for the diode is 20 mu A .

AAKASH SERIES-SEMICONDUCTOR DEVICES-PRACTICE EXERCISE (ENERGY BANDS AND CLASSIFICATION OF SOLIDS )
  1. Which of the following diodes are forward biased ?

    Text Solution

    |

  2. The junction diode shown in the figure is ideal. The current in the ci...

    Text Solution

    |

  3. The current from below circuit if forward resistance of the diode is 5...

    Text Solution

    |

  4. The diagram correctly represent the direction of flow of charge carrie...

    Text Solution

    |

  5. The barrier potential in an ideal P-n junction diode is 0.3 volts. The...

    Text Solution

    |

  6. The diode used in figure requires minimum current of ImA to be above t...

    Text Solution

    |

  7. Calculate the value of R, if the maximum value of forward current of t...

    Text Solution

    |

  8. The potential barrier existing across an unbiased p-n junction is 0.2 ...

    Text Solution

    |

  9. In a p-n junction, a potential barrier of 250 meV exists across the ju...

    Text Solution

    |

  10. Calculate the current through the circuit and the potential difference...

    Text Solution

    |

  11. Find the currents through the resistances in the circuits shown in fig...

    Text Solution

    |

  12. Find the currents through the resistances in the circuits shown in fig...

    Text Solution

    |

  13. A potential barrier V volts exists across a P-N junction. The thicknes...

    Text Solution

    |

  14. The current flow through the resistance in the given circuit is

    Text Solution

    |

  15. Consider a p-n junction diode which has a potential drop of 0.5 V whi...

    Text Solution

    |

  16. The potential barrier of a P-N junction diode is 50 meV, When an elect...

    Text Solution

    |

  17. In a half wave rectifier circuit operating from 50 Hz mains frequency,...

    Text Solution

    |

  18. A full-wave rectifier is used to convert 50 Hz A.C into D.C, then the ...

    Text Solution

    |

  19. The applied a.c power to a full-wave rectifier is 400W. The d.c power ...

    Text Solution

    |

  20. In a half wave rectifier, a p-n junction diode with internal resistanc...

    Text Solution

    |