Smart Online Assessments For Serious Exam Preparation
Start Assessment ➔

What do you want to learn today?

Home / Question Bank / General Awareness (GA) / Question Details
Multiple Choice Question

Why does a star produce its own light and heat?एक तारा अपना स्वयं का प्रकाश और ऊष्मा क्यों उत्पन्न करता है?

  • A
    Nuclear fission
    नाभिकीय विखंडन
  • B
    Nuclear fusion
    नाभिकीय संलयन
  • C
    Chemical reaction
    रासायनिक प्रतिक्रिया
  • D
    None
    इनमें से कोई नहीं
Explanation:
Stars are huge celestial bodies made mostly of hydrogen and helium. Heat and light energy produced by the stars are due to the fusion reaction of hydrogen atoms.
तारे विशाल खगोलीय पिंड होते हैं जो मुख्य रूप से हाइड्रोजन और हीलियम से बने होते हैं। तारों द्वारा पैदा होने वाली गर्मी और रोशनी हाइड्रोजन परमाणुओं की नाभिकीय संलयन (nuclear fusion) प्रतिक्रिया के कारण होती है।

More Questions & Answers

Read the Complete Topic

This question belongs to the set "General Awareness Quiz on Physical Geography". Click below to read detailed notes and attempt the full quiz.

View Full Post →

Try These Similar MCQs

Explore Related Study Material

Seasons in India Note

Seasons in India

Dec 15, 20211k views View →
Rainfall Distribution in India Note

Rainfall Distribution in India

Jan 11, 20222.1k views View →
Nobel Prize quiz Quiz

Nobel Prize quiz

Nov 06, 20211.6k views View →

- Advertisement -

Scroll to Top