Home
Class 11
PHYSICS
A working transitor with its three legs ...

A working transitor with its three legs marked `P, Q and R` is tested using a multimeter No conduction is found between `P, Q `by connecting the common (negative) terminal of the multimeter to `R`and the other (positive) terminal to or `Q` some resistance is seen on the multimeter . Which of the following is true for the transistor ?

A

It is an npn transistor with R as base

B

It is a pnp transistor with R as collector

C

It is a pnp transistor with R as emitter

D

It is an npn transistor with R as collector

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS

    ALLEN|Exercise Part-3(Exercise-3)|27 Videos

  • PHYSICAL WORLD, UNITS AND DIMENSIONS & ERRORS IN MEASUREMENT

    ALLEN|Exercise EXERCISE-IV|8 Videos

  • WAVES AND OSCILLATIONS

    ALLEN|Exercise Part-1(Exercise-05)[B]|42 Videos

Similar Questions

Explore conceptually related problems

A working transitior with its three legs marked P, Q and R is tested using a multimeter No conduction is found between P, Q by connecting the common (negative) terminal of the multimeter to R and the ofther (positive) terminal to or Q some resistance is seen on the multimeter . Which of the following is true for the transistor ?

Given that P+Q+R=0 . Which of the following statement is true?

If p, q are true and r is false statement then which of the following is true statement?

If p and q are true and r and s are false statements, then which of the following is true?

ALLEN-SEMICONDUCTORS-Part-3(Exercise-4)
  1. Carbon , silicon and germanium have four valence electrons each . At r...

    Text Solution

    |

  2. If a p-n junction diode, a square input signal of 10 V is applied as s...

    Text Solution

    |

  3. A working transitor with its three legs marked P, Q and R is tested us...

    Text Solution

    |

  4. In the circuit below, A and B represents two inputs and C represents t...

    Text Solution

    |

  5. a p -n juction (D) shown in the figure can act an a rectifier An alter...

    Text Solution

    |

  6. The logic circuit shown below has the input waveform 'A' and 'B' as sh...

    Text Solution

    |

  7. The combination of gates shown below yields :-

    Text Solution

    |

  8. The question has statement - 1 and statement - 2 Of the four choices ...

    Text Solution

    |

  9. The output of an OR gate is connected to both the inputs of a NAND gat...

    Text Solution

    |

  10. Which of the following four alternatives is not correct, We need modul...

    Text Solution

    |

  11. Truth table for system of four NAND gates as shown in figure is : .

    Text Solution

    |

  12. A diode detector is used to detect an amplitude modulated wave of 60% ...

    Text Solution

    |

  13. The 1- V characteristic of on LED is

    Text Solution

    |

  14. The forward biased diode connection is

    Text Solution

    |

  15. A single of 5 kHz frequency is amplitude modulated on a carrier wave o...

    Text Solution

    |

  16. In an unbiased p-n junction electrons diffuse from n-region to p-regio...

    Text Solution

    |

  17. A 2V battery is connected across AB as shown in the figure. The value ...

    Text Solution

    |

  18. The value of the resistor, R(S), needed in the dc voltage regulator ci...

    Text Solution

    |

  19. Choose the correct statement.

    Text Solution

    |

  20. For a common emiter configuration if a and beta have their usualy mean...

    Text Solution

    |