Which of the following is the wave length of X– ray:

Which of the fofllowing has shortest wave length?X-rays,microwaves and ultra-violet rays.

Which of the following has shortest wavelength, microwave, ultraviolet wave and X-rays?

Which of the following has shortest wavelength, microwave, ultraviolet wave and X-rays?

X -rays and gamma rays are both electromagnetic waves. Which of the following statements is true

Which of the following rays and waves do not belong to electromagnetic spectrum ? alpha rays , X rays, Ultraviolet rays , Radiowaves , Cathode rays , Ultrasonic waves, Infrared rays and Microwaves

Which of the following is incorrect for X rays (Roentgen rays)?

Which of the following waves have the maximum wave length ?

Which of the following electromagnetic waves is of the lowest wave length?