I can't see it maybe take another picture?
Answer:
D. Stored Energy
Explanation:
Think of it this way, potential energy is the energy dependant on the<em> </em>objects<em> </em><em>position </em>(PE=mgh). Say you are on a diving board (my fave example), when you are standing on the edge about to jump you have the potential to fall or move because you can go from a) the top to b) the pool. When you are in the pool you're already there, so there is no more potential. Remember that, once you jump, you have kinetic energy (KE=1/2mv^2), or the energy of motion and no longer PE.
1. Emission of charged particles is Radiation
2. Particles penetrate through paper. Alpha
3.
Particles penetrate aluminum. Beta
4. A mass less emission is decay of Electron
5. Helium is released during an alpha decay.
6.
Negatively charged is released during a beta decay.
7. Alpha particles are Positively charged particles.
8. Beta particles are Negatively charged particles.
9. Gamma rays are emitted usually after an alpha or a beta decay.
10. The energy emitted by an nuclei is called a radiation Unstable.
Answer:
Therefore, the force exerted by the magnetic field on the particle goes along the positive y- direction
Explanation:
The equation for the force exerted on a particle due to the magnetic field is equal to:
F = q*(v * B)
If we replace vi for v, +q for q and -Bk for B, we have:
F = +q*(vi*(-Bk)) = -q*v*B*(i * k)
From this equation we have that the vector i is in direction -x and k in direction -z
We compute the cross product of two unit vectors:
i * k = -j, where j is the vector along -y direction
Replacing we have:
F = -q*v*B*(-j) = -q*v*B*j
Therefore, the force exerted by the magnetic field on the particle goes along the positive y- direction