Home
Class 12
PHYSICS
What is the current in the following dio...

What is the current in the following diode circuit?

A

`0A`

B

`10^(-2) A`

C

`1 A`

D

`0.10 A`

Text Solution

Verified by Experts

The correct Answer is:
A

Potential on the p-side = -4 V
Potential on then-side= -1 V
`therefore ` The diode is reverse biased and hence for the flow of current resistance is infinity.
`therefore` I=0
Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MOTION

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP - 3|8 Videos
  • STATIONARY WAVES

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP-8|20 Videos

Similar Questions

Explore conceptually related problems

What is the zener current in the following circuit ?

What is the current in the following junction diode circuit?

What is the load current in the following zener circuit?

The current in the following circuit is

What is the value of current I in the following circuit?

What is the magnitude and direction of the current in the following circuit ?

The circuit has two oppositely connected ideal diodes in parallel. What is the current flowing in the circuit?

The circuit has two oppositely connected ideal diodes in parallel. What is the current flowing in the circuit ?

What is the current in the given circuit ?

MARVEL PUBLICATION-SEMICONDUCTORS -MCQs
  1. The electrical circuit used to get smooth dc output from a rectifier c...

    Text Solution

    |

  2. What is the current through an ideal p-n junction diode shown in figur...

    Text Solution

    |

  3. What is the current in the following diode circuit?

    Text Solution

    |

  4. The depletion layer in P-N junction region is caused by

    Text Solution

    |

  5. A junction diode has a resistance of 25 Omega when forward biased and...

    Text Solution

    |

  6. When forward bias is applied to a P-N junction, then what happence to ...

    Text Solution

    |

  7. In an unbiased p-n junction,

    Text Solution

    |

  8. The diode shown in the circuit is a silicon diode. The potential diffe...

    Text Solution

    |

  9. A diode having potential difference 0.5 V across its junction which do...

    Text Solution

    |

  10. In a reverse biased diode, when the applied voltage changes by 1V, the...

    Text Solution

    |

  11. Barrier potential of a p-n junction diode does not depend on

    Text Solution

    |

  12. When p-n junction diode is forward biased then

    Text Solution

    |

  13. If a full wave rectifier circuit is operating from 50 Hz mains, the fu...

    Text Solution

    |

  14. Application of a forward biase to a p-n junction:

    Text Solution

    |

  15. The barrier potential of a p-n-junction depends on (i) Type of sem...

    Text Solution

    |

  16. A recutifier is used to

    Text Solution

    |

  17. Freuency of given AC signal is 50 Hz. When it connected to a half - wa...

    Text Solution

    |

  18. The depletion layer in a p-n junction diode is 10^(-6) m wide and its ...

    Text Solution

    |

  19. A semiconducting device is connected is series with a battery, a resis...

    Text Solution

    |

  20. The dominant mechanisms for motion of charge carriers in forward and r...

    Text Solution

    |