When light nuclei fuse, the mass of the resulting nucleus is slightly less than the total mass of the original nuclei. This lost mass is converted into energy according to Einstein’s equation , releasing a large amount of energy.
Related Questions:
- Numerical Problems of Chapter 18: Radioactivity
- What is common in isotopes of an element and what is different in them?
- It happens that a nuclear radiation emits from an atom of an element, and it moves one step ahead in the periodic table. Explain.
- Why do nuclei of atoms with atomic numbers greater than 82 emit radiation?
- β-particle is emitted from the neutron of the nucleus. Write the nuclear equation for this reaction.
- Why is the range of β-particles greater than α-particles in air with the same energy?
- Why is the ionization power of α-particles greater than β-particles in solids with the same energy?
- What fraction of a radioactive element will be left after 4 half-lives have elapsed?
- Physics 10 MCQ
- Simple harmonic motion and waves
- Simple harmonic motion and waves-NFE
- Give an example of vibratory motion which is not simple harmonic motion. Give a reason for your selection.
- At the extreme position, velocity is zero but acceleration is maximum in simple harmonic motion. How can you theoretically explain it?
- What will happen to the acceleration of a mass-spring system if its mass is doubled?
- A simple pendulum has a time period “T”. What will happen to its time period if its thread length is shortened to half?
- A simple pendulum has a time period of 4 seconds. Will its time period remain the same or change if its steel bob is replaced by a wooden bob of the same size?
- Same masses are attached to different springs, one is vibrating faster. Why?
- A simple pendulum has a time period “T” in Murree. In Karachi, it has a different time period. What would you do to make its time period the same as it was in Murree?
- What will happen to the frequency of waves in a ripple tank if the time period of the electrical vibrator is decreased? What will happen to the wave speed?
- Why do water waves refract at the boundary of shallow water and deep water in a ripple tank experiment?