Home
Class 12
PHYSICS
A planet is observed by an astronomical ...

A planet is observed by an astronomical refracting telescope having an objective of ofcal length 16m and an eyepiece of focal length 2 cm. Then,

A

the distance between the objective and the eyepiece is 16.02 m.

B

the angular magnification of the planet is – 800

C

the image of the planet is inverted

D

the objective is larger than the eyepiece

Text Solution

Verified by Experts

The correct Answer is:
A, B, C, D
Promotional Banner

Topper's Solved these Questions

  • GEOMETRICAL OPTICS

    MOTION|Exercise Exercise - 3 | Level-I (Section A - Plane Mirror)|10 Videos
  • GEOMETRICAL OPTICS

    MOTION|Exercise Exercise - 3 | Level-I (Section B, C, D, E - Mirror formula and Magnification, Velocity in Spherical Mirror, Cutting of Mirrors, Combination of Mirrors, Intensity of light)|7 Videos
  • GEOMETRICAL OPTICS

    MOTION|Exercise Exercise - 2 (Level-II) Section L - Power of lens and Mirror, Silverging of lens, Displacement Method|6 Videos
  • FLUID

    MOTION|Exercise Exercise-4 level-II|5 Videos
  • GRAVITATION

    MOTION|Exercise Exercise - 4 Section - B Previous Years Problems|15 Videos

Similar Questions

Explore conceptually related problems

A planet is observed by astronomical refracting telescope having an objective of focal length 16cm and an eyepiece of focal length 2cm.

An astronomical refractive telescope has an objective of focal length 20 m and an eyepiece of focal length 2 cm. Then

An astronomical refractive telescope has an objective of focal length 20 m and an eyepiece of focal length 2 cm .

An astronomical telescope has an objective of focal length 100 cm and an eye piece of focal length 5 cm. The final image of a star is seen 25 cm from the eyepiece. The magnifying power of the telescope is

An astronomicla telescope has an objective of focal length 20 cm and an eyepiece of focal length 4.0 cm. The telescope is focussed to see an object 10 cmfrom the objective.the fnal imae is formed at infinity.Find the length of the tube and the angular magnification produced by the telescope.

MOTION-GEOMETRICAL OPTICS-Exercise - 2 (Level-II) Section M - Chromatic Aberration and Achromatism, Optical Instrument + Eye + Luminous Intensity
  1. A planet is observed by an astronomical refracting telescope having an...

    Text Solution

    |

  2. Which of the following statements is/are correct :

    Text Solution

    |