Accha mera ek aur question h. One of my favorite. How do we know that speed of light is 3x10^8 m/s when everything in universe in motion? We calculate speed with relative to something. Like car is speeding at 40 km/h with respect to ground. So, what do we use in relation with to calculate speed of l
Sohit.. I'm sure.. Dis is UH 😕 uh r far more bttr Dan me in PHYSCS I knw 😉😜 Don't do BEZATTII