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Two lasers are shining on a double slit, with slit separation d. Laser 1 has a wavelength of d/20, whereas laser 2 has a wavelength of d/15. The lasers produce separate interference patterns on a screen a distance 4.50 meter away from the slits.
a) Find which laser has its first maximum closer to the central maximum?
b) Find the distance between the first maxima (on the same side of the central maximum) of the two patterns?
c) What is the distance between the second maximum of laser 1 and the third minimum of laser 2, on the similar side of the central maximum? Express your answer in meters.
Ground and Cloud The electric potential differencebetween the ground and a cloud in a particular thunderstorm is2.5 multiplied by 109 V. What is the magnitude ofthe change in the electric potential energy (in multiples ofelectron-volts) of an elec..
A projectile is launched with an initial speed of 40.0 m/s at an angle of 40.0° above the horizontal. The projectile lands on a hillside 4.00 s later. What was the impact velocity of the projectile
A baseball has mass 0.145 kilogram. If the ball remains in contact with the bat for 2.00 millisecond, determine the magnitude of the average force applied by the bat
The mass of a bottom quark is 4.20Gev/c^2 and was found by colliding a beam of protons with a cloud of stationary protons. How fast were they moving
A soft foam pit is used for landing during the pole vault. The foam pit cushions the landing of the vaulted by:
A certain spring is found not to obey Hooke's law; it exerts a restoring force Fx(x)=??x??x2 if it is stretched or compressed, Calculate the potential energy function U(x) for this spring. Let U=0 when x=0
A monochromatic beam of light is absorbed by a collection of ground-state hydrogen atoms in such a way that three different wave-lengths are observed while the hydrogen relaxes back to the ground state. What is the wavelength of the incident beam.
In a series circuit, a generator (1500 Hz, 14.0 V) is connected to a 18.0- resistor, a 4.30-?F capacitor, and a 5.10-mH inductor. Find the voltages across the inductor
the absorption coefficient is supposed to vary with wavelength according tomicro k l3nbsp buse the data sheets
A 1050 kg car carrying four 84 kg people travels over a rough "washboard" dirt road with corrugations 4m apart which causes the car to bounce on its spring suspension. The car bounces with maximum amplitude while its speed is 24km/h. The car now s..
A double speed trap is set up on a freeway. One police cruiser is hidden behind a billboard, and another is some distance away under a bridge. As a sedan passes by the first cruiser, its speed is measured to be 99.7 mph.
What is Neptune's semimajor axis of the transfer orbit if the semimajor axis is 4497.1*10^6 and the mass of Neptune over the Earth is 17 and the eccentricity of 0.01?
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