- 1(current)
Q. No.The energy equivalent of \(0.5~\text g\) of a substance is:
| 1. | \(4.5\times10^{13}~\text J\) | 2. | \(1.5\times10^{13}~\text J\) |
| 3. | \(0.5\times10^{13}~\text J\) | 4. | \(4.5\times10^{16}~\text J\) |
Subtopic: Â Mass-Energy Equivalent |
 65%
Level 2: 60%+
NEET - 2020
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A certain mass of hydrogen is changed to Helium by the process of fusion. The mass defect in the fusion reaction is \(0.02866~\text{u}.\)The energy liberated per nucleon is:
(given \(1~\mathrm{u} = 931~\text{MeV}\) )
1. \(26.7~\text{MeV}\)
2. \(6.675~\text{MeV}\)
3. \(13.35~\text{MeV}\)
4. \(2.67~\text{MeV}\)
(given \(1~\mathrm{u} = 931~\text{MeV}\) )
1. \(26.7~\text{MeV}\)
2. \(6.675~\text{MeV}\)
3. \(13.35~\text{MeV}\)
4. \(2.67~\text{MeV}\)
Subtopic: Â Mass-Energy Equivalent |
Level 3: 35%-60%
AIPMT - 2013
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- 1(current)
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