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In order to create a double slit diffraction pattern, 600 nm light is shined onto a narrow slits 1 μm part. There is a wall 10 m behind the slit.
A) Where on the wall in relation to the point directly behind the slit are the three brightest bands?
B) How wide is each band?
C) Rank the three bands in order of brightness.
A very thin sheet of glass (n=1.5) floats on the surface of water (n=1.33). When illuminated with white light at normal incidence, What is the thickness of the glass
A 1200 kg car carrying four 77 kg people travels over a rough "washboard" dirt road with corrugations 4.0 m apart which causes the car to bounce on its spring suspension. By how much does the car body rise on its suspension owing to this decrease i..
On a frictionless surface, a block of mass m1 and velocity v1 = vi is moving to the right when it collides with a spring, of spring constant k, attached to the left side of a stationary block of mass m2. Both blocks are free to slide on the surface.
A hot-air balloon plus cargo has a mass of 283 kg and a volume of 825 m3. What is the density of the hot air in the balloon
A worker pushed a 38 kg block 9.0 m along a level floor at constant speed with a force directed 31° below the horizontal. Find the increase in thermal energy of the block-floor system
A paperweight is made of a solid glass hemisphere with index of refraction 1.50. The radius of the circular cross section is 4 cm. The hemisphere is placed on its flat surface, with the centre directly over the 2.5 mm long line drawn on a sheet of ..
can someone please help me with this problem? i have tried it so many ways and it still comes back as incorrect.suppose
A 16.0 kg wheel, essentially a thin hoop with radius 1.70 m, is rotating at 426 rev/min. It must be brought to a stop in 11.0 s. How much work must be done to stop it
Describe the interference of two wave pulses with different amplitudes if they are a) in phase and b) completely out of phase
A camper hangs a 26 kg pack between twotrees, using two separate pieces of rope of different lengths. It hangs from one at 71degrees on theleft and from the one on the right side 28degrees. What is the tension in each rope?
A 4.40-g lead bullet at 32.0°C is fired at a speed of 230 m/s into a large block of ice at 0°C, What quantity of ice melts
The Cosmoclock 21 Ferris wheel in Yokohama City, Japan, has a diameter of 100 m. Find the speed of the passengers when the Ferris wheel is rotating at this rate (in m/s)
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