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1. For a certain optical medium, the speed of light varies from low value of 1.90*10^8 m/s for violet light to a high value of 2.00*10^8 m/s for red light.(A) Calculate the range of the index of refraction of the material for visible light. (B) A white light is incident on the medium from air, making an angle of 30 degrees with the normal. Compare the angles of refraction for violet light and red light. (C) Repeat the previous part when the incident angle is 60 degrees. 2. A beam of light shines on an equilateral glass prism at an angle of 45 degrees to one face. (A) what is the angle at which the light emerges from the opposite face given that nglass=1.57? (B) Now consider what happens when dispersion is involved. Assume the incident ray of light spans the spectrum of visible light between 400 nm aand 700 nm (violet to red, respectively). The index of refraction for violet light in the glass prism is 1.572, and it is 1.568 for red light in the glass prism. Find the distance along the right face of the prism between the points where the red light and the violet light emerge back into air. Assume the prism is 10.0 cm on a side and the incidentbray hits the midpoint of the left face.
After the Sun exhausts its nuclear fuel, its ultimate fate may be to collapse to a white dwarf state. Calculate the average density of the white dwarf
A ball thrown in the x-direction at 4.5m/s from a tower that is 20m tall. Calculate the speed of the ball when it hits the ground. Also, determine the distance the ball lands from the tower
A charge of -0.62 m/C with an unknown mass hangs vertically from a string. A uniform electric field, which runs parallel to the ground (in the + x direction) is then turned on.
A large wooden turntable in the shape of a flat uniform disk has a radius of 2.00 m and a total mass of 120kg. The turntable is initially rotating at 3 rad/s about a vertical axis through its center.
A cylinder, semicircular in cross-section, 10.0 m long and 5.00 m in radius is completely submerged in water. What is the buoyant force on the cylinder
Determine the acceleration,initial velocity, and initial posistion of the object. Sketch a motion map that describes the motion of the object.
Visible light passes through a diffraction grating that has 900 slits per centimeter, and the interference pattern is observed on a screen that is 2.42 from the grating. What is the difference between these wavelengths
When its coil rotates at a frequency of 302 Hz, a certain generator has a peak emf of67 V. Decide the frequency of the coil's rotation when the peak emf of the generator is 170 V.
a parallel-plate capacitor has plates with an area of 1.3times10?2m2 and a separation of 0.83mm. the space between the
How long does it take the swimmer to cross the river
A merchant in Kathmandu sells you a solid-gold, 1.2 kilogram statue for a very reasonable price. Determine the volume of water displaced for 1.2 kilogram of pure gold
Suppose you have a 9.00 V battery, a 2 ?F capacitor, and a 7.25 ?F capacitor. Find the charge if the capacitors are connected to the batt
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