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A) What time interval must the synchronized space station clocks register between the shuttle's departure from earth and its arrival at Pluto if the advertisement is true? B) what is the shuttle's
To obtain maximum magnification and an image that can be seen clearly by a normal eye, where should the object be placed?
At what frequency should this cord be vibrated such that a n-10 standing wave is produced?
How far from the slide should the lens of the projector be placed to form the image on the screen?
Light of wavelength 550nm is incident normally on a diffraction grating. The seventh order maximum of the diffraction pattern is observed at 32 degrees. a) What is the density of the rulings per cm
A 137Cs source has an activity of 700 (micro)Ci. A gamma photon with energy 0.662 MeV is emitted with a frequency of 0.849 per decay. At a distance of 2 meters from the source, what is (A) the expos
Assuming theta = 44.9 and the base of the prism is mirrored, determine the angle made by the out going ray with the normal to the face of the prism.
The rod is moving in the +x-direction with a speed of 6.80m/s . The rod is in a uniform magnetic field B: (0.160T)i - (0.300T)j - (0.090T)k What is the magnitude of the emf induced in the rod?
A charged capacitor with C = 630uF is connected in series to an inductor that has L = 0.400H and negligible resistance. At an instant when the current in the inductor is i = 1.40A, the current is i
A helium neon laser emits light that has a wavelength of 632.8 nm. The circular aperature through which the beam emerges has a diameter of 0.800 cm. Estimate the diameter of the beam 20 km from the
calculate the fractional intensity I/IMAX at a point on the screen 4.10mm from the center of the principal maximum.
Assume that the speed of the water in the reservoir is zero and that the water flow is steady. Ignore both air resistance and the height difference between the reservoir and the muzzle.
Ignore the specific heat capacity of the chest and determine the final temperature T of the soda and watermelon.
The plates of a Fabry-Perot interferometer have a reflection coefficient r = 0.99. Calculate the minimum resolving power R and the plate separation that will accomplish the resolution of the two com
A positron (e+) in a thin wire can be considered as if in a 1- dimensional infinite potential well. Consider L = 0.005 mm length of the wire; (a) Determine the ground-state energy of a positron in s
What is Bragg Scattering angle ? (first order)for an electrons beam scattered / diffracted from the surface of Ni crystal with atomic- planes spacing D= 0.215 nm and the kinetic energy of the electr
A pinball (solid sphere of mass = 0.2 kg, outer radius = 0.1 m) is cocked back 0.8 m on a spring (k= 50 N/m), and fired onto the pinball machine surface, which is tilted. a.) How much energy is stor
Light of wavelength 7.5x10-7 meter in air is incident normally (perpendicularly) on a double slit. The distance between the slits is 5.9x10-4 meter, and the width of each slit is negligible. Bright an
Construct an energy level diagram consistent with this information and determine the energies of the photons associated with those two additional wavelengths. Label all three possible transitions: E
An object having a mass of 8.0 g and a charge of 10.0 x 10-5 C is placed in a uniform electric field E where Ex = 2.00 x 103 N/C, Ey = -500 N/C, and Ez = 200 N/C. If the object is released from rest
The projection lens in a certain slide projector is a single thin lens. A slide 24.5 mm high is to be projected so that its image fills a screen 1.89 m high. The slide-to-screen distance is 2.98 m.
Calculate the power transferred from a power amplifier to a loudspeaker if the amplifier output voltage is 10 volts and the speaker impedance is 8 ohms.
Calculate the power transferred from the preamplifier to a power amplifier if the voltage is 1.5 volts and the input impedance of the power amplifier is 50,000 ohms.
How is single slit diffraction pattern and intensity affected by the width of the slit, the distance of the slit from the screen, and the wavelength of the light source? Which of these parameters af