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Q156. If the rest mass of a particle is zero, then its speed is:

Physics — Dawn of Modern Physics — Question 156 of 217

A. Equal to speed light
B. Less than the speed of light
C. Greater than the speed of light
D. Not comparable with speed of light

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If the rest mass of a particle is zero, then its speed ... | Physics MCQ #156 | Examora | Examora