Home
Class 12
PHYSICS
In these circuits all the batteries are ...

In these circuits all the batteries are indentical and have negllgible internal resistance, and all the light bulbs are indentical. Rank all 5 light bulbs (A, B, C, D, E) in order of brightness from brightness to dimmet.

A

`A=B=CgtD=E`

B

`AgtB=CgtjD=E`

C

`A=D=EgtB=C`

D

`A=D=gtEgtBgtC`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    RESONANCE|Exercise Exercise-1 (Part-3)|2 Videos
  • CURRENT ELECTRICITY

    RESONANCE|Exercise Exercise-2 (Part-1)|25 Videos
  • CURRENT ELECTRICITY

    RESONANCE|Exercise Exercise-1 (Part-1)|46 Videos
  • COMMUNICATION SYSTEMS

    RESONANCE|Exercise Exercise 3|13 Videos
  • DAILY PRACTICE PROBLEM

    RESONANCE|Exercise DPP.No.71|1 Videos

Similar Questions

Explore conceptually related problems

Assuming all bulbs are identical, rank the brightness of the bulbs, from brightest to dimmest.

In the two circuits shown, all the light bulbs and batteries are identical. If A,B and C repectively denotes the brightness of light bulbs A,B & C then

In the diagrams, all the right bulbs are identical, and all cells are ideal and identical. In which circuit (a,b, c,d) will the bulbs be dimmest ?

In the circuit shown in figure, all wires have equal resistance r . Find the equivalent resistance between A and B

In the given circuit in Fig. all batteries have emf 10V and internal negligble. All resitors are in ohm Calcualte the curre3nt in the rightomost 2Omega resistor.

Consider the circuit given below where A,B and C are three identical light bulbs of constant resistance. (a) List the bulbs in order of increasing brightness. (b) If C burns out, what will be the brightness of A now compared with before? (c) If B burns out instead, what will be the brightness of A and C compared with before?

The circuit below is made up using identical light bulbs. The light bulbs of maximum brightness of the following will be

In the diagrams, all light bulbs are identical and all emf sources are ideal and identical. In which circuit (given in option) will each bulb glow with the same brightness as in the circuit shown?

RESONANCE-CURRENT ELECTRICITY-Exercise-1 (Part-2)
  1. In the circuit shown in Fig.6.2, the heat produced in 5Omega resistor,...

    Text Solution

    |

  2. A 50 W bulb is in series with a room heater and the combination is con...

    Text Solution

    |

  3. The equivalent resistance between the points A and B is:

    Text Solution

    |

  4. A battery of internal resistance 4Omega is connected to the network of...

    Text Solution

    |

  5. In these circuits all the batteries are indentical and have negllgible...

    Text Solution

    |

  6. Two nonideal batteries are connected in parallel. Consider the followi...

    Text Solution

    |

  7. Twelve cells each having the same e.m.f are connected in series and...

    Text Solution

    |

  8. Two cells of e.m.f. 10V & 15V are connected in parallel to each other ...

    Text Solution

    |

  9. N sources of current with different emf's are connected as shown in Fi...

    Text Solution

    |

  10. The reading of voltmeter is

    Text Solution

    |

  11. The length of a wire of a potentiometer is 100 cm, and the e.m.f. of i...

    Text Solution

    |

  12. The current through the ammeter shown in figure is 1 A. If each of the...

    Text Solution

    |

  13. The ammeter shown in the figure consists of a 480Omega coil conneted i...

    Text Solution

    |

  14. A galvanometer together with an unkonwn resistance in series is connec...

    Text Solution

    |

  15. A potentiometer wire of length 100 cm has a resistance of 100Omega it ...

    Text Solution

    |

  16. The potentiometer wire AB shown in figure is 50cm long.When AD=30cm, n...

    Text Solution

    |

  17. The current in a conductor and the potential difference across its end...

    Text Solution

    |

  18. In the given circuit, no current is passing through the galvanometer. ...

    Text Solution

    |

  19. In the circuit P != R, the reading of the galvanometer is same with s...

    Text Solution

    |

  20. Salt water contains n sodium ions (Na+) per cubic meter and n chloride...

    Text Solution

    |