Home
Class 12
PHYSICS
In the circuit shown, the base current i...

In the circuit shown, the base current is `30muA`. The value of `R_(1)` is

A

`3 k Omega`

B

`30 k Omega`

C

`300 k Omega`

D

`3xx10^(4) k Omega`

Text Solution

Verified by Experts

The correct Answer is:
C
`R_(1)=9/1(30xx10^(-6))=30xx10^(5)=300 k Omega`
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR ELECTRONICS

    A2Z|Exercise Section B - Assertion Reasoning|22 Videos

  • SEMICONDUCTOR ELECTRONICS

    A2Z|Exercise AIPMT/NEET Questions|77 Videos

  • SEMICONDUCTOR ELECTRONICS

    A2Z|Exercise Digital Electronics|40 Videos

  • NUCLEAR PHYSICS

    A2Z|Exercise Section D - Chapter End Test|29 Videos

  • SOURCE AND EFFECT OF MAGNETIC FIELD

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

In the given transistor circuit, the base current is 35 muA . The value of R_b is -

In the given transistor circuit, the base current is 35 muA . The value of R_(alpha) is V_(AB) is assumed to negiligible :-

The power dissipated in the circuit shown in the figure is 30 W. The value of R is -

In a transistor circuit shown here the base current is 35 muA . The value of the resistor R_(b) is

For the circuit shown the value of current I is:-

In the circuit shown, the galvanometer shows zero current. The value of resistance R is :

In the circuit shown, the currents i_(1) and i_(2) are

In the circuit shown in the figure . The value of current I_1 is

In the circuit shown, the current I will be zero when R is

In the circuit shown in the figure . The value of current I_4 is

A2Z-SEMICONDUCTOR ELECTRONICS-Problems Based On Mixed Concepts
  1. In a common emitter amplifier, using output reisistance of 5000 ohm an...

    Text Solution

    |

  2. A sinusiodal voltage of rms value 200 volt is connected to the diode a...

    Text Solution

    |

  3. In the circuit shown, the base current is 30muA. The value of R(1) is

    Text Solution

    |

  4. The diagram shows a logic network. If the inputs L,M and N are al...

    Text Solution

    |

  5. In the circuit shown in the diagram, the operational amplifier may be ...

    Text Solution

    |

  6. An input voltage V(i) of 0.20 V is applied to an operational amplifier...

    Text Solution

    |

  7. The function of a half -adder may be represented as shown in Figure. ...

    Text Solution

    |

  8. The diagram shows an operational circuit. Which of the following corre...

    Text Solution

    |

  9. A digital system comprises a HAND gate with a NOT gate on each of its ...

    Text Solution

    |

  10. A combination of logic gates has the truth table below |(P,Q,Z),(0,0...

    Text Solution

    |

  11. Identify the gate in figure.

    Text Solution

    |

  12. What is the output in the given figure?

    Text Solution

    |

  13. The diagram shows a logic network. Which single gate is equivalen...

    Text Solution

    |

  14. For the given combination of gates, if the logic states of inputs A,B,...

    Text Solution

    |

  15. Figure shows a combination of logic gates. To what single gate is thi...

    Text Solution

    |

  16. Logic gates X and Y have the truth tables shown below |(P,Q,R,P,R...

    Text Solution

    |

  17. Figure shows a circuit designed to control a lamp. For what positions ...

    Text Solution

    |

  18. The typical ionisation energy of a donor in silicon is

    Text Solution

    |

  19. In PN-junction diode the reverse saturation curren is 10^(-5) amp at 2...

    Text Solution

    |

  20. A potential difference of 2V is applied between the opposite faces of ...

    Text Solution

    |