Home
Class 12
PHYSICS
In the following common emitter circuit ...

In the following common emitter circuit , if `beta = 100 , V_(CE)=7 V , R(C)=2 kOmega and V_(BE) ` negligible , then `I_B` is

A

0.01 mA

B

0.04 mA

C

0.02 mA

D

0.03 mA

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 36

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET SET 38

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

In the following common emitter circuit if beta=100, V_(CE)=7 V, V_(BE) =Negligible, R_(C)=2 kOmega then I_(B)=?

In a common emitter transistor circuit, the base current is 40 muA, then V_(BE) is -

In the accompanying circuit (Fig. 5.9) the value of beta is 100 . Find I_(B),V_(CE),V_(CE) and V_(BC) , when I_(C) =1.5 mA . Is the transistor in active, cut-off or saturation state ?

In the common emitter circuit as shown in Fig, the value of the current gain is 100. Find I_(B),V_(CE),V_(BE),V_(BC) when I_(C)=1.5mA . The transistor is in active, cutoff or saturation state.

Passage I An n-p-n transistor is used as a voltage amplifier in a commoin emitter circuit given V_(CC)=8V I_(C )=4mA V_(CE)=4V, (V_(BE)=0.6 V, V_(BB)=8V beta_(Dc)=200 The value of load resistqacne is

A transistor connected in common emitter configuration has V_(C C)=8V, V_(L) = 0.5 V and R_(L) = 800 Omega . If its alpha = 0.96 determine (i) collector emitter voltage, (ii) its base current.

In the circuit Fig. the value of beta is 200. Find I_(B), V_(CE), V_(BE) and V_(BC) , when I_(C)=2.5mA . The transistor is in active, cut off or saturation state.

In a transistor connected in a common emitter mode it has, R_(c)=4kOmega, R_(i)=1kOmega, I_(c)=1mA and I_(b)= 20 muA. Find the voltage gain.

In the circuit given in fig. (V_C)=50 V and R=50 Omega . The values of C and (V_R) are

NTA MOCK TESTS-NTA NEET SET 37-PHYSICS
  1. A uniform spring whose unstretched length is l has a force constant k....

    Text Solution

    |

  2. When the voltage applied to an X-ray tube increased from V(1)=15.5kV t...

    Text Solution

    |

  3. What is de-Broglie wavelength of the electron accelerated through a po...

    Text Solution

    |

  4. A metal wire of length L, area of cross-section A and young's modulus ...

    Text Solution

    |

  5. Two wires of the same material and length but diameters in the ratio 1...

    Text Solution

    |

  6. Two plane mirrors are inclined at an angle theta to one another. A r...

    Text Solution

    |

  7. A biconvex lens of focal length 40 cm is placed in front of an object ...

    Text Solution

    |

  8. A uniform solid sphere of mass m, radius R moving with velocity v0 is...

    Text Solution

    |

  9. Wheel A of radius r(A)=10cm is coupled by a belt C to another wheel of...

    Text Solution

    |

  10. If in a p - n junction diode , a square input signal of 10 V is applie...

    Text Solution

    |

  11. In the following common emitter circuit , if beta = 100 , V(CE)=7 V , ...

    Text Solution

    |

  12. Two idential container joined by a small pipe initially contain the sa...

    Text Solution

    |

  13. For an ideal gas, the specific heat capacity during an isentropic proc...

    Text Solution

    |

  14. In a system of units if force (F), acceleration (A) and time (T) are t...

    Text Solution

    |

  15. If a planet was suddenly stopped in its orbit supposed to be circular,...

    Text Solution

    |

  16. In the arrangement shown in Fig., slits S(1) and S(4)are having a vari...

    Text Solution

    |

  17. Light from sodium lamp is made to pass through two polaroids placed on...

    Text Solution

    |

  18. A string is clamped at both the ends and it is vibrating in its 4^(th)...

    Text Solution

    |

  19. A point source emits sound equally in all directions in a non-absorbin...

    Text Solution

    |

  20. A particle is projected vertically upwards with a speed of 16ms^-1. Af...

    Text Solution

    |