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Serjik [45]
3 years ago
8

When light reaches a barrier or the edge of an opening it diffracts, which means that the light _________. A) bends. B) bounces

back. C) continues in the same direction. D) is unable to continue traveling.
Physics
2 answers:
Scorpion4ik [409]3 years ago
8 0

Answer:

a

Explanation:

rusak2 [61]3 years ago
3 0
A. it bends when light reaches an end of a barrier it will bend.
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Now equal the two forces: q*v*B = m * v^2 / R => R =  m*v / (q*B)

=> R = (9.11 * 10^31 kg) (1.0*10^6m/s) / [ (1.6 * 10^-19C)* (5.0 * 10^-5T) ]

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b) The equations are the same, just now use the speed, charge and mass of the proton instead of those of the electron.

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