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Part 1 of question: Consider the case when light passes from one medium into another medium that has a lower index of refraction, for instance, from glass to water. Is there an angle of incidence for which the refracted angle is 90 degrees? If there is, derive an expression for this angel in terms of the two indicies of refraction.
Part 2 of question: will there be any refraction of light waves if the metal slit is placed on the rear glass plate directly behind the ethced line on the front plate?
The voltage marked on a light bulb is usu- ally either 110 or 120 V. Find the current flowing through the light bulb
a circular coil of wire consisting of 100 turns each of radius 8.0 cm carries a current of 0.40 a. what is the
What is the total mass and total size of the Milky Way Galaxy? Is it possible to determine these large quantities even if we've never been able to look at ourselves from beyond our galactic borders? What methods do we use in order to get our calcu..
What is the magnitude of the force acting on the particle due to the field, and the acceleration of the particle due to this force?
You drill a small hole in the side of a vertical cylindrical water tank that is standing on the ground with its top open to the air.
Blood pressure is related to the force of blood pushing against the walls of your arteries as your heart pumps. What is the minimum length of a vertical tube
A particular refracting telescope takes the moon and magnifies the image by a power of 250x with the observer having a relaxed eye, What are the focal lengths of the two lenses
In 2000, NASA placed a satellite in orbit around an asteroid. Consider a spherical asteroid with a mass of 1.00×1016kg and a radius of 9.90km, What is the escape speed from the asteroid
A 56.0-kg projectile is fired at an angle of 30.0° above the horizontal with an initial speed of 1.24 102 m/s from the top of a cliff 146 m above level ground, What is the initial total mechanical energy of the projectile
Gold is the most ductile of all metals. For example, one gram of gold can be drawn into a wire 2.10 km long. The density of gold is 19.3 x 10^3 kg/m^3, and its resistivity is 2.44 x 10^-8 ohm. m. What is the resistance of such a wire at 20.0 degree C..
You are given a pendulum composed of a 0.028 kg mass on the end of a 0.47 m long massless string. compute the tension in the string when the mass is at the release point, ? = 48°
a spherical mirror is polished on both sides. when the concave side is used as a mirror the magnification is 3.7. what
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