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An atom bomb weighing 1 kg explodes releasing 9×10¹³ J of energy. What percentage of mass is converted into energy?
Options
(a) 0 .1%
(b) 1%
(c) 2%
(d) 10%
Correct Answer:
0 .1%
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- Light of wavelength 500 nm is incident on a metal with work function 2.28 eV.
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Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A 50 ohm galvanometer gets full scale deflection when a current of 0.01 A passes
- Light of wavelength 500 nm is incident on a metal with work function 2.28 eV.
- If the length of a stretched string is shortened by 4% and the tension is increased
- A satellite A of mass m is at a distance r from the centre of earth. Another satellite
- Two Carnot engine A and B are operated in series. The engine A receives
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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