Answer:

Explanation:
Let m and e are the mass and charge of an electron. It is accelerated from rest through a potential difference V and are then deflected by a magnetic field that is perpendicular to their velocity. Let v is the velocity of the electron. It can be calculated as :


When the electron enters the magnetic field, the centripetal force is balanced by the magnetic force as :


or

So, the radius of the resulting electron trajectory is
. Hence, this is the required solution.
Answer:
An inelastic collision is one in which objects stick together after impact, and kinetic energy is not conserved. This lack of conservation means that the forces between colliding objects may convert kinetic energy to other forms of energy, such as potential energy or thermal energy.
Answer:
C
Explanation:
force equals mass time acceleration
Answer:
1:7 or 10:70
Explanation:
Lucas gets 10 votes out of the total of 70 votes (Lucas+Rachel votes)
Chemical composition, the element no longer retains the same chemical formula as it did before.