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The mass of an alpha-particle is....

The mass of an `alpha-`particle is.

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To find the mass of an alpha particle, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Composition of an Alpha Particle**: An alpha particle is composed of 2 protons and 2 neutrons. It is essentially the nucleus of a helium atom. 2. **Determine the Mass of Protons and Neutrons**: ...
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Calculate the mass of an alpha-particle.Its binding energy is 28.2 meV.

A beam of alpha paricles is incident on a target of lead. A particular alpha paticles comes in 'head- on' to a particular lead nucleus and stops 6.50 xx 10^(-14) m away from the center of the nucleus. (This point is well outside the nucleus.) Assume that the lead nucleus, which has 82 protons, remains at rest. The mass of alpha particle is 6.64 xx 10^(-27)kg What was the initial speed of the alpha particle?

A beam of alpha paricles is incident on a target of lead. A particular alpha paticles comes in 'head- on' to a particular lead nucleus and stops 6.50 xx 10^(-14) m away from the center of the nucleus. (This point is well outside the nucleus.) Assume that the lead nucleus, which has 82 protons, remains at rest. The mass of alpha particle is 6.64 xx 10^(-27)kg What initial kinetic energy (in joule and in MeV)did the alpha particle have?

An alpha- particle is describing a circle of radius 0.45 m in a field of magnetic induction of 1.2 T. Find its speed, frequency of rotation and kinetic energy. What potential difference will be required to accelerate the particle so as to give this much of the energy to it? The mass of alpha- particle is 6.8 xx 10^(-27) kg and its charge is twice the charge of proton, i.e., 3.2 xx 10^(-19) C .

The emission of an alpha- particle reduces the mass of nuclei by 4 units and increases its atomic number by 2.

A fusion reaction consists of combining four protons into an alpha –particle. The mass of alpha –particle is 4.002603u and that of proton is 1.007825u, mass of electron is 0.00054466u.

If mass of an atom is M moving with speed v, what will be its speed after the emission of an alpha -particle if speed of alpha -particle is zero ?

A beam of alpha paricles is incident on a target of lead. A particular alpha paticles comes in 'head- on' to a particular lead nucleus and stops 6.50 xx 10^(-14) m away from the center of the nucleus. (This point is well outside the nucleus.) Assume that the lead nucleus, which has 82 protons, remains at rest. The mass of alpha particle is 6.64 xx 10^(-27)kg Calculate the electrostatic potential energy at the instant when the alpha particle stops?

Charge on alpha- particle is

The charge to mass ratio of alpha- particles is approximately to the charge to mass ratio of protons: