Home
Class 12
PHYSICS
Current in the circuit will be...

Current in the circuit will be

A

`(5)/(40)A`

B

`(5)/(50)A`

C

`(5)/(10)A`

D

`(5)/(20)A`

Text Solution

Verified by Experts

The correct Answer is:
B
Upper diode is in reverse bias, no current in this branch. Lower diode is in forward bias.
`i=(5)/(20+30)=(5)/(50)A`
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS

    CP SINGH|Exercise Exercises|140 Videos

  • REFRACTION OF LIGHT BY PLANE SURFACES

    CP SINGH|Exercise Exercises|110 Videos

  • THERMAL AND ELECTRIC EFFECT oF CURRENT

    CP SINGH|Exercise Exercises|101 Videos

Similar Questions

Explore conceptually related problems

The value of current I in the circuit will be

The current (I) in the circuit will be:-

The magnitude and direction of the current in the circuit shown will be

The magnitude and direction of the current in the circuit shown will be

Current in the given circuit will be

Current in the circuit is wattless, if

What is the current in the circuit shown below?

A piece of semiconductors is connected in sereis in an electric circuit. On increasing the temperautre, the current in the circuit will

When an AC voltage, of variable frequency is applied to series L-C-R circuit , the current in the circuit is the same at 4 kHz and 9 kHz. The current in the circuit is maximum at

CP SINGH-SEMICONDUCTORS-Exercises
  1. What is the current in the circuit shown below?

    Text Solution

    |

  2. The diode used in the circuit shown in the figure has a constant volta...

    Text Solution

    |

  3. Current in the circuit will be

    Text Solution

    |

  4. Find V(AB)

    Text Solution

    |

  5. In the given circuit The current through the battery is

    Text Solution

    |

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

    Text Solution

    |

  7. Which of the following is correct regarding recitficaton?

    Text Solution

    |

  8. An alternating current can be converted into direct current by a

    Text Solution

    |

  9. The peak voltage in the output of a half-wave diode rectifier fed with...

    Text Solution

    |

  10. If a full wave reactifier circuit is operating from 50 Hz mains, the f...

    Text Solution

    |

  11. The maximum effeciency of full wave rectifier is

    Text Solution

    |

  12. In the circuit given below, V(t) is the sinusiodal voltage source, vol...

    Text Solution

    |

  13. Which of the following is correct regarding bridge recifier?

    Text Solution

    |

  14. In the diagram, the input is across the terminals A and C and the outp...

    Text Solution

    |

  15. A bridge rectifier is shown in figure. Alternating input is given acro...

    Text Solution

    |

  16. In the circuit shown in figure the maximum output voltage V(0) is

    Text Solution

    |

  17. Which one of the following statement is not correct in the case of lig...

    Text Solution

    |

  18. A p-n photodiode is fabricate from a semiconductor with a band gap of ...

    Text Solution

    |

  19. A light emitting diode (LED) has a voltage drop of 2V across it and pa...

    Text Solution

    |

  20. GaAs (with a band gap =1.5eV) as an LED can emit

    Text Solution

    |