A slab of glass moves to the right with speed v. A flash of light is...
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A slab of glass moves to the right with speed v. A flash of light is emitted from A and passes through the glass to arrive at B a distance L away. The glass has thickness D in its rest frame, and the speed of light in the glass is c/n. (a) How thick is the glass slab in the lab reference frame? (b) How long does it take the light to go from A to B? Answer clue: If v = 0,T = (L+ (n – 1)D)/c, If v = c,T = L/c A slab of glass moves to the right with speed v. A flash of light is emitted from A and passes through the glass to arrive at B a distance L away. The glass has thickness D in its rest frame, and the speed of light in the glass is c/n. (a) How thick is the glass slab in the lab reference frame? (b) How long does it take the light to go from A to B? Answer clue: If v = 0,T = (L+ (n – 1)D)/c, If v = c,T = L/c
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Related Book For
University Physics with Modern Physics
ISBN: 978-0321696861
13th edition
Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford
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