The frequencies of `X`-rays, `gamma`-rays and ultraviolet rays are respectively `a, b and c` .Then

The frequency of X - rays, gamma - rays and Ultra­violet rays are respectively a, b and c then

The fequencies of X rays, gamma rays and Ultra violet rays are respectively p ,q and r then

The frequency of x-rays, Y-rays and ultraviolet rays are respectively a, b and c Then

The frequencies of x-rays, gamma rays and ultra-violet rays are respectively f_(1),f_(2),f_(3) then correct inequilities are

The frequencies of x-rays, gamma rays and ultra-violet rays are respectively f_(1),f_(2),f_(3) then correct inequilities are

The frequency of gamma -rays,X-rays and ultraviolet rays are a,b and c respectively.then,