Question:
A particle having zero rest mass and non zero energy and
Last updated: 6/10/2023
![A particle having zero rest mass and non zero energy and](https://media.kunduz.com/media/sug-question-candidate/20210528144159818318-1948156.jpg?h=512)
A particle having zero rest mass and non zero energy and momentum must travel with a speed a equal to c the speed of light in vacuum b tending to infinity c greater than c d less than c