A particle is in the normalised state 142 which is in the superposition of energy eigen states | E = loev> & | E = 30 e1'>. The avery value the energy of the particle in the stal TR= i.e. = 20ev = (EX. The state is given by 147== |(@) =//== loer x + 5 ta 2 4 (b) (C) TE E | E. ctoev> + 5 | 5 = 300K > +1 19-30ex> = 30 '> 22 15 | 5 10 CV > = | E=30 ev> 2 4 (c) 2 /2160=10 ev E = 1 - -|E = pev> = 2/ | E-=-30v> 3 ev>- // | E = 30 ev> f). f 1. E = loev] + 2/2/ E = 3 ev>