Energy sequence of radiations is Eγ− Rays >EX-Rays >Emicrowave >EAM Radiowaves ∴λγ−Rays <λX -Rays<λmicrowave <λAM Radiowaves From the above sequence, we have (a) Microwave →10−3m (iv) (b) Gamma Rays →10−15m (ii) (c) AM Radio wave →100m (i) (d) X-Rays →10−10m (iii)