Determine the width of the central bright fringe
Light of wavelength 671 nm is incident on a single slit. The central bright fringe is 2.60 cm wide on a flat screen that is 77.4 cm from the slit. What would be the width of the central bright fringe if the wavelength were 443 nm?
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The interference pattern shows a peak at the center of the screen (m=0) and then alternating minima and maxima.What is the path length difference between the waves at the first maximum (m=1) on the screen?
Determine if the small diameter can be further reduced in diameter by calculating the minimum size based on equivalent torque.
A thin layer of oil of refractive index 1.18 is spread on the surface of water (n=1.33). If the thickness of the oil is 260 nm, then what is the wavelength of visible light in air that will be predominantly reflected from the top surface of the o
The intention is to draw air from the receiver during the 4-hour drilling shift until the absolute pressure drops to 800 kPa. What is the rate at which the main air supply can be boosted during this period?
A non-uniform steady incompressible flow is observed to have a velocity of 15m/s at a point where the cross-sectional area is 10 cm^2, what is the cross sectional area when the velocity is 11m/s.
Determine the dynamic viscosity of flow if the pressure drop of a fluid running with a flow rate of 880 mm^3/s through a pipe 1m in length with diameter of 0.5mm is 1MPa.
What constant force must be exerted on the rope to bring the merry-go-round from rest to an angular speed of 0.500 revolutions per second in 2.00s?
Every day our Earth receives 1.55×1022 J energy from the Sun. If we were able to use 0.75 percent of this energy to accelerate spaceships, then how many missions would be possible in one year?
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