Which statement about fusion power is true?

Which statement about fusion power is true?

• A. Energy by splitting atoms
• B. Energy from solar panels
• C. Energy from chemical reactions
• D. Energy from fusing atomic nuclei

Answer: (D)

Fusion power comes from the energy released when light atomic nuclei fuse into a heavier nucleus. This is different from splitting atoms (fission), energy from solar panels (sunlight captured as electricity), or energy from chemical reactions (rearrangements of electrons in bonds). The core idea is that fusing nuclei converts a tiny bit of mass into a large amount of energy, which is why fusion has such high energy density. It powers stars like the Sun and requires extremely high temperatures and containment to overcome the electric repulsion between nuclei. So, describing fusion power as energy from fusing atomic nuclei is the true statement.

Fusion power comes from the energy released when light atomic nuclei fuse into a heavier nucleus. This is different from splitting atoms (fission), energy from solar panels (sunlight captured as electricity), or energy from chemical reactions (rearrangements of electrons in bonds). The core idea is that fusing nuclei converts a tiny bit of mass into a large amount of energy, which is why fusion has such high energy density. It powers stars like the Sun and requires extremely high temperatures and containment to overcome the electric repulsion between nuclei. So, describing fusion power as energy from fusing atomic nuclei is the true statement.