100. for the magnetic multiple transition, the parity is (a) odd for even l and even for odd l (b) odd for both even and odd l (c)even for even l and odd for od

100. For the magnetic multiple transition, the parity is (A) Odd for even L and even for odd L (B) Odd for both even and odd L (C)Even for even L and odd for odd L (D) Even for both even and odd L