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A light ray travels through medium 1, index of refraction n1 = 1.1, into medium 2, index of refraction n2 = 1.6 (Figure 1).
At what angle with respect to the normal to the interface between the media does the light need to strike the interface so that the reflected and the refracted rays are at right angles to each other?
θincident =
If a metal wire carries a current of 23.0 mA, how long does it take for 12.0×1020 electrons to pass a given cross-sectional area anywhere along the wire? The magnitude of the charge on an electron is 1.6 × 10-19 C.
The second order fringe when 800 nm light falls on a double slit is observed at a 12 degree angle to the initial beam direction. how far apart are the slits?
A .41m copper rod w/ mass .17 kg carries a current of 13A in the positive x direction. Let upward be the positive y direction. What is the magnitude of the minimum magnetic field
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A pendulum clock is accurate on earth, where the period of its pendulum is 1.00 s. Discover its period on the moon, where gravitational acceleration is 1.6 m/s2. Through a 1 h interval, what would be the elapsed time shown on the clock?
Every community is different, from very urban to very rural settings. In Chapter 9, we spoke about water distribution systems.
The position of a particle is given by x = 3.9 cos pi t , where x is in meters and t is in seconds. Discover the speed and acceleration of the particle when x = 2.3 m. Discover the maximum speed and maximum acceleration of the particle.
Consider a 621 N cat burglar supported by a cable. (Assume the angle of the inclined cable is 33.6 degrees. Find the tension in the horizontal cable
If the coefficient of kinetic friction between the sofa and the ramp is 0.340, and the sofa has an acceleration of 0.900 m/s2, find the tension in the rope
A ray of light consisting of two colors (red and blue) is incident normally on the face of a small equilateral prism. What is the distance between the two colors on the screen
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