State PCS PYQPrelims 2024

BPSC – Combined Competitive Examination · Question 70

Which of the following has a highly elongated elliptical orbit?

  1. Asteroid
  2. Comet
  3. Meteorite
  4. Meteor
Show answer & explanation

Answer: (B) Comet

Explanation

Comets travel on long, highly elliptical orbits, e.g. Halley's comet (~76 years).

  • (A) Incorrect

    Wrong: most asteroids have fairly circular orbits.

  • (B) Correct

    Correct: comets have highly eccentric, elongated orbits.

  • (C) Incorrect

    Wrong: a meteorite is debris that reaches the ground.

  • (D) Incorrect

    Wrong: a meteor is a streak of light in the atmosphere.