Home
Class 12
PHYSICS
Consider the following statements A and ...

Consider the following statements `A` and `B` and identify the correct answer
(1) : Germanium is preferred over silicon in the construction of zener diode.
(2) : Germanium has high thermal stability than silicon in the construction of Zener diode.

A

Both 1 & 2 are true

B

Both 1 & 2 are false

C

1 is true 2 is false

D

1 is false but 2 is true

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SEMI CONDUCTOR DEVICES

    NARAYNA|Exercise Level-I (C.W)|21 Videos
  • SEMI CONDUCTOR DEVICES

    NARAYNA|Exercise Level-II (C.W)|33 Videos
  • SEMI CONDUCTOR DEVICES

    NARAYNA|Exercise Level-II (H.W)|36 Videos
  • RAY OPTICS AND OPTICAL INSTRAUMENTS

    NARAYNA|Exercise EXERCISE- 4 One or more than one correct answer type|13 Videos
  • SEMICONDUCTOR ELECTRONICS

    NARAYNA|Exercise ADDITIONAL EXERCISE (ASSERTION AND REASON TYPE QUESTIONS :)|19 Videos

Similar Questions

Explore conceptually related problems

Consider the following statement A and B and identify the correct choice of the given answers

Consider the following statements A and B and identify the correct answer. (A)A zener diode should be connected in reverse bias for proper functioning (B) The potential barrier of a p-n junction lies between 2 V and 5 V

Consider the following statements A to B and identify the correct answer A. Polarised light can be used to study the helical surface of nucleic acids. B. Optics axis is a direction and not any particular line in the crystal

Consider the following two statements A and B and identify the correct answer. {:A) At resonance of L-C series circuit, the reactance of circuit is minimum. {:B) The reactance of a capacitor is an A.C circuit is similar to the reactance of a capacitor in a D.C circuit

Consider the following statement A and B and identify the correct answer given below: A) Nuclear density is same for all nuclei B) Radius of the nucleus (R) and its mass number (A) are related as sqrt(A )alphaR^(1//6)

Consider the following two statements A and B and identify the correct answer. (A) In a transformer a large alternating current at low voltage can be transformed into a small alternating current at high voltage (B) Energy in current carrying coil is stored in the form of magnetic field.

Consider the following statements A and B and identify the correct answer (A) A Zener diode is always connected in reverse bias to use it as voltage regulator. (B) The potential barrier of a p-n junction lies between 0.1 to 0.3 V , approximately.

Consider the following statement A and B and identify the correct choice of the given answers A: The width of the depletion layer in a P-N junction diode increases in forwards biase B: In an intrinsic semiconductor the fermi energy level is exactely in the middle of the forbidden gap

NARAYNA-SEMI CONDUCTOR DEVICES-C.U.Q
  1. Among the following one statement is not correct when a junction diode...

    Text Solution

    |

  2. Considering a.p-n junction as a capacitor, forward with p and n materi...

    Text Solution

    |

  3. Consider the following statements A and B and identify the correct ans...

    Text Solution

    |

  4. A Zener diode when used as a voltage regulator is connected (a) in f...

    Text Solution

    |

  5. Consider the following statements A and B and identify the correct ans...

    Text Solution

    |

  6. Consider the following statement A and B and identify the correct choi...

    Text Solution

    |

  7. The potential in the depletion layer due to.

    Text Solution

    |

  8. Pickout the incorrect statement regarding reverse saturation current i...

    Text Solution

    |

  9. When the p-n junction diode is reverse biased, the thickness of the de...

    Text Solution

    |

  10. p-n junction diode can be used as

    Text Solution

    |

  11. A p-n junction diode is reverse biased. Then

    Text Solution

    |

  12. In the middle of the depletion layer of a reverse - biased p - n junc...

    Text Solution

    |

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

    Text Solution

    |

  14. In a p-n junction photo cell, the value of the photo electromotive for...

    Text Solution

    |

  15. There is a sudden increase in current in zener diode is

    Text Solution

    |

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

    Text Solution

    |

  17. In a p- n junction diode not connected to any circuit,

    Text Solution

    |

  18. Select the correct statement from the following :

    Text Solution

    |

  19. When a PN juction diode is forwards biased, energy is released at the ...

    Text Solution

    |

  20. A Si and a Ge diode has identical physical dimensions. The band gap in...

    Text Solution

    |