Q. All components of the Electromagnetic Spectrum in vacuum have the same
A) Energy
B) Velocity
C) Wavelength
D) Frequency
Explanation
(b) All the component of electromagnetic spectrum have same velocity, $ie,$ $3\ \times 10^{8}\ {ms}^{- 1}.$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.