E.C.G.

If a,b,c,d,e,f, g are in contiued proportion, then the value of a.b.c.e.f.g is

What will come next in the following letter series ? A A C A C E A C E G A C E G I A C E G I ? 1) K 2) L 3) A 4) B 5) None of these

If A= {a,b,c,d,e} ,B={a,c,e,g} and C ={b,e,f,g} , find : (i) A cap (B-C) (ii) A-(Bcup C) (iii) A-(Bcap C) .

Identify A, B, C, D, E, F,G

a. b. c. d. e. f. g. h.

Carbo , silicon and Germanitum atomshave four valence electrons each . Their velence and conduction bands are separeated by energy nands gaps represented by (E_g)_C , (E_g)_(Si), (E_g)_(Ge) repectively . Which relativon is correct ?

Carbon , silicon and germanium have four valence elcectrons each . These are characterised by valence and conduction bands separated by energy band - gap respectively equal to (E_g)_(c) (E_g)_(si) and (E_g)_(Ge) . Which of the following statements ture ?