Question

Arrangethe following type of radiations in increasing order of frequency:(a) radiation from microwave oven (b) amberlight from traffic signal (c) radiation from FM radio (d) cosmic raysfrom outer space and (e) X-rays.

Answer 1

Theincreasing order of frequency is as follows:

Radiationfrom FM radio < amber light < radiation from microwave oven <X- rays < cosmic rays

Theincreasing order of wavelength is as follows:

Cosmicrays < X-rays < radiation from microwave ovens < amber light< radiation of FM radio