An important aspect of fission reactions is that they produce free neutrons, which causes chain reactions.
Answer:
2630250 N/C, horizontally left
0
1434.825 N/C, horizontally left
Explanation:
m = Mass of particle
u = Initial velocity =
v = Final velocity = 0
t = Time taken
s = Displacement = 3.5 cm
q = Charge of particle =
Force is given by
Acceleration is given by
Magnitude of electric field is 2630250 N/C
Direction is horizontally to the left
The angle counterclockwise from left is zero.
The time taken is
Acceleration is given by
Magnitude of electric field is 1434.825 N/C
Direction is horizontally to the left
Answer:
the exposed core of a dead star, supported by electron degeneracy pressure.
Explanation:
A white dwarf is a low luminosity exposed core of a dead star having mass comparable to the sun but volume comparable to the earth . So its density is very high . These stars have lost the capacity to generate energy through the process of fusion . Due to high gravitational energy , it goes on shrinking but ultimately balanced by electron degeneracy pressure. It is not a main sequence star as it has lost the power of fusion .