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larisa86 [58]
3 years ago
5

One glass microscope slide is placed on top of another with their left edges in con- tact and a human hair under the right edge

of the upper slide. As a result, a wedge of air exists between the slides. An interference pattern results when monochromatic light is incident on the wedge. What is observed at the left edge of the slides? a. A dark fringe b. A bright fringe c. Impossible to determine
Physics
1 answer:
-Dominant- [34]3 years ago
8 0

Answer:

A dark fringe

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1) Potential difference: 1 V

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Explanation:

1)

When a charge moves in an electric field, its electric potential energy is entirely converted into kinetic energy; this change in electric potential energy is given by

\Delta U=q\Delta V

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\Delta U = 4.80\cdot 10^{-19}J is the change in kinetic energy of the particle

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2)

Here we have to evaluate the direction of motion of the particle.

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