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CLAT Exam  >  CLAT Questions  >  The mass and energy equivalent to 1 a.m.u. re... Start Learning for Free
The mass and energy equivalent to 1 a.m.u. respectively are -
  • a)
    1.67 x 10−27 g, 9.30 MeV
  • b)
    1.67 x 10−27kg, 930 MeV  
  • c)
    1.67 x 10−27kg, 1 MeV 
  • d)
    1.67 x 10−34 kg, 1 MeV
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
The mass and energy equivalent to 1 a.m.u. respectively are -a)1.67 x ...
Mass of 1 a.m.u.
The atomic mass unit (a.m.u.), also known as the unified atomic mass unit, is defined as one twelfth of the mass of an unbound neutral atom of carbon-12 in its nuclear and electronic ground state.
- The mass equivalent of 1 a.m.u. is approximately 1.67 x 10^-27 kg.
Energy Equivalent of 1 a.m.u.
Using Einstein's mass-energy equivalence principle (E=mc²), we can convert mass into energy.
- The energy equivalent for 1 a.m.u. is calculated as follows:
- E = mc²
- c (speed of light) = 3 x 10^8 m/s
- Therefore, E = (1.67 x 10^-27 kg) * (3 x 10^8 m/s)²
- This results in approximately 930 MeV.
Conclusion
Thus, the values for 1 a.m.u. are:
- Mass: 1.67 x 10^-27 kg
- Energy: 930 MeV
This confirms that the correct answer is option B.
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The mass and energy equivalent to 1 a.m.u. respectively are -a)1.67 x ...
The mass and energy equivalent to 1 a.m.u. respectively are 1.67 x 10−27kg, 930 MeV.
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The mass and energy equivalent to 1 a.m.u. respectively are -a)1.67 x 10−27 g, 9.30 MeVb)1.67 x 10−27kg, 930 MeV c)1.67 x 10−27kg, 1 MeVd)1.67 x 10−34 kg, 1 MeVCorrect answer is option 'B'. Can you explain this answer? for CLAT 2025 is part of CLAT preparation. The Question and answers have been prepared according to the CLAT exam syllabus. Information about The mass and energy equivalent to 1 a.m.u. respectively are -a)1.67 x 10−27 g, 9.30 MeVb)1.67 x 10−27kg, 930 MeV c)1.67 x 10−27kg, 1 MeVd)1.67 x 10−34 kg, 1 MeVCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for CLAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The mass and energy equivalent to 1 a.m.u. respectively are -a)1.67 x 10−27 g, 9.30 MeVb)1.67 x 10−27kg, 930 MeV c)1.67 x 10−27kg, 1 MeVd)1.67 x 10−34 kg, 1 MeVCorrect answer is option 'B'. Can you explain this answer?.
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