Which statement about how light travels is True? (A) Light waves can travel in a vacuum and travel at a constant speed even if the light source is moving. (B) Light waves need a medium to travel, and they travel at the same speed even if the light source is moving. (C) Light waves can travel in a vacuum and will travel faster if the light source is moving forward. (D) Light waves need a medium to travel, and they travel faster if the light source is moving forward.
I know the answer is either A or C. I don't really understand though. @asnaseer @ParthKohli @pooja195 @TheSmartOne
I think its A light travels anywhere at constant speed escpecially being in a vaccum i assume its always at a constant speed
Yeah I was thinking that it must be A too. thnx AWESOME HELPER!
no problem! :)
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