Physics, 26.10.2019 05:43 jahmanilittlejotz1pe
Alaser beam is used in young’s double slit experiment with slits separated by a distance 1.55*10-4 m. the screen is located at a distance of 2.75 m from the slits. the distance between the central bright fringe and the third order bright fringe is 0.048 m. find the length of laser light used in the experiment.
Answers: 3
Physics, 22.06.2019 01:30
The speed of light in a material is 0.50 c. what is the critical angle of a light ray at the interface between the material and a vacuum?
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Physics, 22.06.2019 11:30
1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your
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Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90
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Alaser beam is used in young’s double slit experiment with slits separated by a distance 1.55*10-4 m...
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