Home
Class 12
PHYSICS
The distance of the moon from earth is 3...

The distance of the moon from earth is `3.8 xx 10^(5) km`. The eye is most sensitive to light of wavelength `5500 Å`. The separation of two points on the moon that can be resolved by a 500 cm telescope will be

A

51 m

B

60 m

C

70 m

D

All the above

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS

    ERRORLESS |Exercise Refraction of Light at Plane Surfaces|9 Videos
  • RAY OPTICS

    ERRORLESS |Exercise Refraction at Curved Surface|8 Videos
  • MAGNETISM

    ERRORLESS |Exercise Assertion & Reason|1 Videos
  • WAVE OPTICS

    ERRORLESS |Exercise SET|23 Videos

Similar Questions

Explore conceptually related problems

The distance of moon form the earth is 3.8xx10^(5) km. Supposing that the eye is most sensitive to the ight of wavelength 550nm, the separation of two points on the moon that can be resolved by a 500cm

The average distance between the earth and moon is 3.86xx10^(4)km . The minimum separation between the two points on the surface of the moon that can be resolved by a telescope whose objective lens has a diameter os 5 m with lambda=6000 Å is

Human eye is sensitive to light of wavelength 5,500 Å . Calculate the limit resolution of eye if diameter of pupil in the eye is nearly 2 mm.

If aperture diameter of telescope is 10m and distance Moon and Earth is 4 xx 10^(5) Km . With wavelength of lightis 5500 Å . The minimum separation between objects on surface of Moon, so that they are just resolved is close to :

A telescope of aperture diameter 5m is used to observe the moon from the earth. Distance between the moon and earth is 4 xx 10^5 km. Determine the minimum distance between two points on the moon's surface which can be resolved using this telescope. (Wave length of light is 5893 A^@ .

The aperture of the larges telescope in the world is about 5m. If the separation between the moon and the earth is 4xx10^(5)km and the wavelength of visible light is 6000Å , then minimum separation between the objects on the surface of the moon which can be just resolved is approximately equal to

The aperrture of the largest telescope in the world is about 5 m. if the separation between the moon and the earth is 4xx10^(5)km and the wavelength of visible light is 5000 Å, then the minimum separation between the objects on the surface of the moon which can be just resolved is approximately equal to

The distance from Earth to the moon is 3,84,000 km. Calculate the time it takes for light to travel that dístance.

Radius of the Moon is 1.74 xx 10^(6) m and its distance from the Earth is 3.82 xx 10^(8) m. A concave mirror of focal length 20 m is used to form the image of the Moon. What will be the radius of the image of the Moon?

The diameter of the moon is 3.5xx10^(3)km and its distance from the earth is 3.8xx10^(5) km . It is seen by a telescope having the focal length of the objective and the eye-piece as 4m and 10cm respectively. The diameter of the image of the moon will be approximately

ERRORLESS -RAY OPTICS-SET
  1. The distance of the moon from earth is 3.8 xx 10^(5) km. The eye is mo...

    Text Solution

    |

  2. In an astronomical telescope in normal adjustment a straight black lin...

    Text Solution

    |

  3. Three lenses L(1) , L(2) , L(3) are placed co-axially as shown in figu...

    Text Solution

    |

  4. An object is placed at a point distant x from the focus of a convex le...

    Text Solution

    |

  5. The diameter of the eye-ball of a normal eye is about 2.5 cm . The pow...

    Text Solution

    |

  6. In a thin spherical fish bowl of radius 10 cm filled with water of ref...

    Text Solution

    |

  7. A small fish 0.4 m below the surface of a lake is viewed through a sim...

    Text Solution

    |

  8. A water drop in air refractes the light ray as

    Text Solution

    |

  9. Which of the following ray diagram show physically possible refraction...

    Text Solution

    |

  10. Following figure shows the multiple reflections of a light ray along a...

    Text Solution

    |

  11. When the rectangular metal tank is filled to the top with an unknown l...

    Text Solution

    |

  12. A concave mirror and a converging lens (glass with mu = 1.5) both have...

    Text Solution

    |

  13. A ray of light strikes a plane mirror M at an angle of 45^(@) as shown...

    Text Solution

    |

  14. A slab of glass, of thickness 6 cm and refractive index 1.5, is placed...

    Text Solution

    |

  15. A point source of light S is placed at the bottom of a vessel containi...

    Text Solution

    |

  16. A point object is placed midway between two plane mirrors a distance a...

    Text Solution

    |

  17. A convergent beam of light is incident on a convex mirror so as to con...

    Text Solution

    |

  18. PQR is a right angled prism with other angles as 60^(@) and 30^(@). Re...

    Text Solution

    |

  19. When a ray is refracted from one medium to another, the wavelength cha...

    Text Solution

    |

  20. Two this lenses, when in contact, produce a combination of power +10 d...

    Text Solution

    |

  21. The plane faces of two identical plano convex lenses, each with focal ...

    Text Solution

    |