JKSSB Mock Tests

Nuclear fusion is the primary source of energy in what?

A. Nuclear reactors
B. The Earths core
C. The Sun and stars
D. Volcanic eruptions
Answer: Option C
Solution (By JKSSB Mock Tests Team)
The extreme light and heat generated by the Sun and other stars originate from nuclear fusion, specifically the fusion of hydrogen nuclei to form helium.
This Question Belongs to: General science Physics set 1
Previous Next

Target SSC, Railway, UPSC & JKSSB Exams

Welcome to JKSSB Mock Tests's comprehensive question bank. Practicing objective multiple-choice questions (MCQs) on topics like Physics set 1 is essential for clearing high-competition exams such as SSC CGL, CHSL, Railway RRB NTPC, UPSC Prelims, and JKSSB.

The solution provided above gives you the exact logical breakdown needed to handle similar queries in the actual exam environment. To maximize your score, we recommend solving the related questions provided on this page and taking our free randomized mock tests to evaluate your time management skills.

Frequently Asked Questions

Yes, the concepts covered in General science are highly relevant and repeatedly asked in SSC (CGL, MTS, CHSL), Railway (RRB NTPC, ALP), UPSC, and state PSC exams like JKSSB.

After reading the direct solution, try to understand the core concept behind it. Use our platform to practice similar questions from the same topic to reinforce your memory and improve accuracy.