Name the rays or waves (i) of highest frequency, (ii) used for taking

1.	Name the rays or waves (i) of highest frequency, (ii) used for taking photographs in dark, (iii) produced by the changes in the nucleus of an atom, (iv) of wavelength nearly 0.1 nm.
Answer» (i)Gamma rays are of highest frequency. (ii)Infrared rays are used for taking photographs in dark. (iii)Gamma rays are produced by the changes in the nucleus of an atom. (iv)X-Rays are of wavelength nearly 0.1 nm.

Name the rays or waves (i) of highest frequency, (ii) used for taking photographs in dark, (iii) produced by the changes in the nucleus of an atom, (iv) of wavelength nearly 0.1 nm.

Answer»

(i)Gamma rays are of highest frequency.

(ii)Infrared rays are used for taking photographs in dark.

(iii)Gamma rays are produced by the changes in the nucleus of an atom.

(iv)X-Rays are of wavelength nearly 0.1 nm.