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Atoms and Nuclei question

2024 · 31 Jan · Shift 1 · Q87
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Atoms and Nuclei question

2024 · 31 Jan · Shift 1 · Q87

JEE MainPhysicsAtoms and NucleiNumerical+4 / −1
The mass defect in a particular reaction is 0.4 g0.4 \mathrm{~g}0.4 g. The amount of energy liberated is n×107 kWhn \times 10^7 \mathrm{~kWh}n×107 kWh, where n=n=n=‾\underline{\hspace{2cm}}​. (speed of light =3×108 m/s)\left.=3 \times 10^8 \mathrm{~m} / \mathrm{s}\right)=3×108 m/s)
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