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  9. Q95

OPSC OCS 2019 · Question 95 of 99

Instrument used to observe changes in the solar system is:

General Studies

  1. AHubble telescopeCorrect
  2. BElectron telescope
  3. CMicroscope
  4. DBoth b and c

Answer: A. Hubble telescope

Explanation

The Hubble Space Telescope has three types of instruments that analyze light from the universe: cameras , spectrographs, and interferometers.

Source: OPSC OCS Prelims 2019 GS Paper-I; answers per hemunda.com unofficial key

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