Single correct · +4 / −1
The energy source of the sun is primarily:
- (a) chemical combustion
- (b) nuclear fission
- (c) nuclear fusion
- (d) gravitational contraction
Answer and solution
Answer (c) nuclear fusion
No written solution for this question yet.
Study Nuclear Physics
Asked about 110 times in JEE Main since 2020.
- Nuclear Physics PYQs PDF: every JEE Main question from 2020 on, with answer key. Free, no sign-in.
- Nuclear Physics revision notes: every idea in the chapter, with the usual mistakes.
- Nuclear Physics formula sheet: all the formulas on one sheet.
- Practise all Nuclear Physics questions: chapter by topic, free online.