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A transparent film of n = 1.6 is deposited on the glass lens of n = 2.8 to form a non-reflective coating. Determine the minimum thickness which would minimize the reflection of light having wavelen
Write the equation for total yield of all trees planted on the acre in terms of number of trees and their individual yields.
A camera lens (having n = 1.20) is coated by a thin film of magnesium fluoride (having n = 1.73) of thickness 80.0 nm. At what wavelength in the visible spectrum is most strongly transmitted via the
Differentiate between the term elastic collisions and completely inelastic collisions. Write an illustration of each and as well a collision which is neither completely elastic nor inelastic.
Asteroid A orbits the Sun from a distance of 2 AU whereas asteroid B, which is one-half as big as A, orbits at 4 AU. Which asteroid will take longer to go around the Sun according to the Kepler's th
When a float displaces water of around 100 kg and is thrust into the swimming pool at a 45 degree angle, through a rod which doesn’t move up or down, only laterally at a 45 degree angle, how h
When the location of the block is measured to the precision of 0.30 cm, determine the minimum uncertainty in the block's speed, supposing the mass is known precisely?
Use Decartes Rule of Signs to find out maximum number of positive and negative roots. Use synthetic division to determine and write all the complex zeros for f(x).
Compute the de Broglie wavelength of a proton moving at each of the given speeds:
Determine the electron has a speed equivalent to 1.00 x 107 m/s, determine its wavelength?
Determine how many electrons are emitted from the square centimeter of the surface each second? Suppose that the absorption of each and every photon ejects an electron.
Hence surveyor moves 50 meters perpendicular to line AB to point C and measures that angle BCA 87 degrees. Determine distance between points A and B?
The work function for the platinum is 6.35 eV. (i) Transform the value of the work function from electron volts to joules.
When the probe is launched having an initial kinetic energy of 5.0 x 107 J, then what will be the kinetic energy if it is 4.0 x 106 m from the center of Zero?
The electrons are emitted from a certain metallic surface having speeds ranging up to 4.2 x 105 m/s if light having a wavelength of 645 nm is employed. (i) Determine the work function of the metal?
The human eye is very sensitive to 560 nm light. Determine the temperature of a black body which would radiate very intensely at this wavelength?
The disk which has been thrown upward (in feet) with time, t (in seconds), and has equation, d(t) = -6t^2+48t-5. Determine maximum height reached by disk and maximum point (vertex).
(i) Determine what minimum number of turns per unit length should the solenoid encompass? (ii) Determine what net length of wire is needed?
A 3cm tall object is located 16cm in front of the diverging lens having a focal length of 24cm. Determine the location and size of the image. What type of image is it?
Let, consider two astronauts initially at rest "floating" subsequent to each other in space. The astronaut of 80 kg pushes the 100 kg astronaut. Determine how far apart they are if the heavier astro
If rancher intends to use 120 feet of fencing, how can he enclose maximum area for goats? Find maximum area he can enclose.
A block of 8 kg release from the rest at the top of 1.5 m long frictionless ramp having final velocity of 2.5m/s determine the angle between the inclined and the horizontal.
A 120 pound skier begins down a 39 degree slope without friction. After descending 200ft vertically she comes down to the level snow with a mu of .51. She then goes up 35 degree slope, again devoid
Utilize theory of equations, specifically rational zeros theorem, to prove that some numbers involving radicals of integers are irrational.
Can someone sketch for me a dot and cross diagram of (LiF) 1 lithium atom and 1 fluorine atom and the other diagram for (MgO) 1 magnesium atom and 1 oxygen atom.