Consider a bar of silicon having carrier concentration n0=1015 cm-3 and ni=1010cm-3. assume the excess carrier concentrations to be n=1013cm- 3, calculate the quasi-fermi energy level at t-300k? (a) 0.2982 ev (b) 0.2984 ev (c) 0.5971 ev (d) 1 ev

small = small current large mag large current

i think the answer is a, hope this : )

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

it is a negative acceleration