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Compute the following problem given below:
Problem: At what minimum angle, in degrees (deg), will you get total internal reflection of light traveling in water and reflected from ice? Assume the index of refraction for water is 1.333 and ice is 1.309.
I don't know how to get that answer for above problem. Please help.
Assume that an ion source in a mass spectrometer produces doubly ionized gold ions (Au2+), each by a mass of 3.27 x 10-25 kg. The ion is accelerated from rest during a potential dissimilarity of 1.07 kV. Then, a 0.393-T magnetic field causes the ions..
A thin film of polystyrene of refractive index 1.49 is used as anon reflecting coating for Fabulite (strontium titanate) of refractive index 2.409. Compute the minimum thickness of the film required
What is the angular separation of the two second-order spectral lines having wavelengths 417 nm and 388 nm using a diffraction grating having 456 lines/mm?
A young boy swings a yo-yo horizontally above his head at an angular acceleration of 0.32 rad/s^2. If the tangential acceleration of the yo-yo at the end of the string is 0.15 m/s^2, how long is string.
a bomber on a bomb run is traveling at a horizontal velocity of 152 meters per second and flying at an altitude of 1500
Suppose that you find the volume of all the oceans to be 1.4\times10^9\; \rm km^3 in a reference book. What is this volume in cubic meters
Four identical charges (+2.5μC each) are brought from infinity and fixed to a straight line. The charges are located 0.40 m apart. Determine the electric potential energy of this group.
When a diver jumps into the ocean, water leaks into the gap region between the diver's skin and her wetsuit, estimate how much energy (in units of candy bars = 300 kcal) is required by this heating process
To practice Problem-Solving Strategy 21.1 Coulomb's Law. Three charged particles are placed at each of three corners of an equilateral triangle whose sides are of length 3.7cm. Two of the particles have a negative charge: q1 = -7.7nC and q2 = -15.4nC..
a surface completely surrounds a 4.7 10-6 c charge. find the electric flux through this surface when the surface is a
A dart is thrown horizontally toward the bull's-eye, point P on the (non-standard size) dart board in the figure, with an initial speed of 8.9 m/s. It hits at point Q on the rim, vertically below P 0.14 s later. What is the distance PQ? How far aw..
when a signal of intensity 3.0kwm-2 is applied at the input of an amplifier of length 10m the output signal intensity
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