The point of a planet's orbit closest to the Sun is the:
ABarycentre
BPerihelion
CAphelion
DSemimajor
Answer & Solution
Correct answer: B. Perihelion
1. The orbit has a nearest and a farthest point from the Sun.
2. The nearest one carries its own name.
3. It is called the perihelion.
_Source: NCERT Class 11 Physics Part I, Chapter 8, Gravitation._
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