Determine probability she will get package of cupcakes
The odds that a child entering the convenience store with her parents will not get package of cupcakes are 1 to 12. Determine the probability she will get a package of cupcakes?
a) 0.9231
b) 0.1364
c) 0.0114
d) 0.0769
e) 0.0833
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Determine the wavelength of the electromagnetic wave which generates a third order diffraction pattern spot 47° from the central spot by using a grating having 4,000 lines/cm?
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On the earth, determine how big would the aperture of a telescope have to be in order to view a 6 ft (1.83m) astronaut walking on the moon? (The moon is around 3.8 x 108 m from the earth; employ λ = 550nm).
A capacitor is positioned across a battery and permitted to charge fully. The battery is left joined and the plates of the capacitor are then moved apart (d increases).
An object is positioned 4 cm in front of a +2cm focal length lens. When a second similar lens is now positioned 2 cm behind the first, where will the final image be positioned?
Describe the similarities among the energy stored in the electric field of a charged capacitor and the energy stored in the magnetic field of the current-carrying coil.
One second after the truck passes, angle between highway and line of observation from patrol car to truck estimates 15 degrees. How fast is truck traveling.
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