What wavelength in the visible spectrum is transmitted
A camera lens (n = 1.50) is coated with a thin film of potassium bromide (n = 1.56) of thickness 87.9 nm. What wavelength in the visible spectrum is most strongly transmitted through the film?
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In a university statistics course a correlation of -0.8 was found between numbers of classes missed and course grade. This means that the fewer classes students missed, the higher the grade.
The capacitor has a cross-sectional area A and a distance between plates of 10 mm. A battery with voltage of 30 volts is connected across the plates of the capacitor.
Ben Johnson set a world record of 9.83 seconds in the 100-meter dash on August 31, 1987. He had also set the record for the 60-meter dash of 6.40 seconds that same year.
A 100ft cable is made using a 12-gauge (0.1055in) steel wire and three strands of 10gauge (.1019in) copper wire. Find the deflection of the cable and the stress in each wire if the cable is subjected to a tension of 400lbf.
The shelf and bracket have a combined mass of 5 kg with a mass center at Gp and the motor has a mass of 18 kg with the center at Gm. Draw an appropriate free body diagram of the shelf system.
A thick cylindrical sleeve, when shrunk onto a hollow shaft of a different material had its internal diameter extended by 0,2mm. The shaft has an internal diameter of 100mm and the internal and external diameters of the sleeve are 200mm and 350mm
In a double-slit interference experiment, the wavelength is 478 nm, the slit separation is 0.140 mm, and the screen is 33.0 cm away from the slits. What is the linear distance between adjacent maxima on the screen?
How is diffusion time related to diffusion temperature for the case where the concentration at some distance into an inifintely thick solid is the same? Give an example.
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