Home
Class 12
PHYSICS
The aperture of the objective is 24.4 cm...

The aperture of the objective is 24.4 cm. The resolving power of this telescope, if a light of wavelength 2440 A is used to see the object will be:

A

`8.1xx10^6`

B

`10.0xx10^7`

C

`8.2xx10^5`

D

`1.0xx10^(-8)`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • JEE MAINS 2022

    JEE MAINS PREVIOUS YEAR|Exercise Physics-Section B|10 Videos

  • JEE MAINS 2022

    JEE MAINS PREVIOUS YEAR|Exercise PHYSICS|60 Videos

  • JEE MAINS 2022

    JEE MAINS PREVIOUS YEAR|Exercise Physics -Section A|20 Videos

  • JEE MAINS 2021

    JEE MAINS PREVIOUS YEAR|Exercise Physics (Section B )|10 Videos

  • JEE MAINS 2023 JAN ACTUAL PAPER

    JEE MAINS PREVIOUS YEAR|Exercise Question|360 Videos

Similar Questions

Explore conceptually related problems

Calculate the resolving power of a telescope when light of wavelength 540 nm is used. Diameter of objective lens is 6 cm .

The aperture of the objective lens of a telescope is made large so as to

A: The resolving power of a telescope decreases on decreasing the aperture of its objective lens. R: The resolving power of a telescope is given as D/(1.22 lamda) where D is aperture of the objective and lamda is the wavelength of light.

Diameter of the objective of a telescope is 200cm. What is the resolving power of a telescope? Take wavelength of light =5000Å.

What is the resolving power of a telescope of aperture 100 cm, for light of wavelength 5.5xx10^(-7)m ?

A telescope has an objective lens of diameter 5 inch. Calculate the resolving power of the telescope when light of wavelength 5,500 Å is used.

If the aperture of the objective of a telescope is decreased, then its resolving power

Why we use the objective lens of larger aperture to increase the resolving power of telescope ?

JEE MAINS PREVIOUS YEAR-JEE MAINS 2022-Physics-Section A
  1. Assertion- Product of pressure and time has same dimensions as coeffic...

    Text Solution

    |

  2. A particle of mass m is moving in a circular path of constant radius r...

    Text Solution

    |

  3. Motion of a particle in x-y plane is described by a set: of following ...

    Text Solution

    |

  4. Match List-I with List-II Choose the correct answer from the opt...

    Text Solution

    |

  5. Two planets A and B of equal mass are having: their period of revoluti...

    Text Solution

    |

  6. Water drop 2cm diameter get divided into 64 droplets where surface ten...

    Text Solution

    |

  7. Given below are two statements : Statement- I : When µ mnount of an ...

    Text Solution

    |

  8. Given below are two statements : Statement-I: A point charge is brou...

    Text Solution

    |

  9. The three charges q/2. q and q/2 are placed at the corners A, B and C ...

    Text Solution

    |

  10. An infinitely long hollow conducting cylinder with radius R carries a ...

    Text Solution

    |

  11. A radar sends an electromagnetic signal of electric field (E0) = 2.25 ...

    Text Solution

    |

  12. The refracting angle of a prism is A, and refractive index of the mate...

    Text Solution

    |

  13. The aperture of the objective is 24.4 cm. The resolving power of this ...

    Text Solution

    |

  14. he de Broglie wavelengths for an electron and a photon are lamdae and ...

    Text Solution

    |

  15. The Q-value of a nuclear reaction and kinetic energy of the projectile...

    Text Solution

    |

  16. In the following circuit, the correct relation between output (Y) and ...

    Text Solution

    |

  17. For using a multimeter to identify diode from electrical components, c...

    Text Solution

    |

  18. Given below are two statements : One is labelled as Assertion A and th...

    Text Solution

    |

  19. Match List-I with List-II Choose the correct answer from the opt...

    Text Solution

    |

  20. The velocity of sound in a gas, in which two wavelengths 4.08m and 4.1...

    Text Solution

    |