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A coin is located 22.0 cm to the left of a converging lens (f= 16.0 cm). A second, identical lens is placed to the right of the first lens, such that the image formed by the combination has the same
A camera with a telephoto lens (f = 220.0mm) is to be focused on an object located first at a distance of 3.5 m and then at 45.0m. Over what distance must the lens be movable?
A flat sheet ofcrown glasshas a thickness of 2.2cm. It is on top of a flat sheet of crystalline quartz that has a thickness of 3.5cm. Light strikes the crown glass perpendicularly and travels throug
Suppose the straight-line distance between New York and San Francisco is 4.6 x10^6m (neglecting the curvature of the earth). A UFO is flying between these two cities at a speed of 0.65 crelative to
A common He-Ne laser emits light of wavelength 633 nm with a bandwidth of 1.00 x 108 Hz. Find the uncertainty in energy of a photon emitted by the laser.
Bifocal lenses are used to correct her vision. What power lens (in diopters) should be used in the top half of the lens to allow her to clearly see distant objects?
A cylindrical cistern, constructed below ground level, is 2.6m in diameter and 2.0 m deep and is filled to the brim with a liquid whose index of refraction is1.4. A small object rests on the bottom
In a Newton's rings demonstration using 540-nm light, the distance from the center of the rings to the first bright ring is 0.30 mm. If the bottom piece of glass is flat, what's the curvature radius
An AM radio station broadcasts an electromagnetic wave with a frequency of 599 kHz, whereas an FM station broadcasts an electromagnetic wave with a frequency of 90.1 MHz. How many AM photons are nee
An object is moving along a straight line and the uncertainty in its position is 1 m. (a) Find the minimum uncertainty in the momentum of the object.
What are the principal moments of inertia (i.e., the eigenvalues) for this object? List them from smallest to largest.
During this time, find a) the number of revolutions it makes and b) its angular acceleration. Now, consider a horse situated half way between the center and the edge of this carousel. Determine its
The image behind a convex mirror (radius of curvature = 97.0 cm) is located 36.0 cm from the mirror. (a) Where is the object located (give the distance to the mirror) and(b) what is the magnificatio
A 2.30-cm-high object is situated 20.1 cm in front of a concave mirror that has a radius of curvature of 13.4 cm. Calculate (a) the location and (b) the height of the image.
An image of the moon is focused onto a screen using a converging lens of focal length f = 36.8 cm. The diameter of the moon is 3.48×106 m, and its mean distance from the earth is 3.85×108
In a diffraction grating experiment a hydrogen source is obsrved through a diffraction grating with N = 200lines per mm. How many red lines of (lambda)= 656nm from the hydrogen spectrum can be seen
What sre the new genotypes ans allele frequencies for the population? What are the absolute, average, and relative fitnesses for this population as well?
If the charge is moving at a speed of 3.7 × 104m/ sperpendicular to the magnetic field of the electromagnetic wave, find the maximum magnitudes of the (c)electric and (d)magnetic forces exerte
The microwave radiation left over from the Big Bang explosion of the universe has an average energy density of 3.95 × 10-14J/m3. What is the rms value of the electric field of this radiation?
A fighter jet is launched from an aircraft carrier with the aid of its own engines and a steam-powered catapult. The thrust of its engines is 4.83 x 105 N.
A force of 8N acts on an object on a frictionless horoizontal surface. The force acts in a vertical plane at an angle of 30 degrees with respect to the objects direction of motion. If they force dis
The rock first moves horizontally from the origin to the point (3.0 m, 0). Then it moves vertically from (3.0 m, 0) to (3.0 m, 5.0 m). How much work is done on the rock by gravity during the displac
What is the magnitude of the electric field (in N/C) from the wire, near the central portion of the wire, at a location 22 meters from the wire? Assume the line is straight.
In a Young's double-slit experiment, the wavelength of the light used is 550 nm (in vacuum), and the separation between the slits is 1.40 x 10-6 m. Determine the angle that locates each of the follow
Show that the dart always hits the monkey, regardless of the darts muzzle velocity (provided that it gets to the monkey before it hits the ground.)