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1. Two spherical waves with the same amplitude, A, and wavelength, lamda, are spreading out from two point sources S1 and S2 along one side of a barrier. The two waves have the same phase at positions S1 and S2. The two waves are superimposed at a position P. If the two waves interfere constructively at P what is the relationship between the path length difference dx = d2 - d1 and the wavelength. If the two waves interfere destructively at P, what is the relationship between the path length difference and the wavelength.
2. What does it mean to say that two sources of waves are coherent, for instance, the waves in questions 2 above? If the sources in question 2 were two flashlights, would you observe interference at P? Explain.
An ion harvester is scouring deep space for isolated xenon (Xe+) ions. A xenon ion is singly ionized, and has a charge of +e. how far away is it from the ion
A block with a mass of 1 kilogram is attached by a lightweight, but strong rope to a second block with a mass of 2 kilogram. Obtain the tension in the rope between the masses
The focal lengths of the objective and the eyepiece in a microscope are 0.290 centimeter and 2.5 centimeter, correspondingly. Find how far from the objective will this image be formed
A rubber ball of mass 27.5 g is dropped from a height of 1.85 m onto a floor. What impulse was applied to the ball during the collision
A 2.00-nF capacitor with an initial charge of 5.01 µC is discharged through a 1.31-kΩ resistor. What is the (magnitude of the) maximum current in the resistor
A 22-turn circular coil of wire has a diameter of 1.6m. It is placed with its axis along the direction of the Earth's magnetic field of 52T at 63° below the horizontal, and then in 0.23s it is flipped 180°. What is volts the magnitude of the average ..
The specific heat of water is 4186 J/kg•K. The latent heat of fusion is 333 kJ/kg. The density of water is 1.00 g/cm3.
A large, thin plastic disk wth diameter D=3.0 meters carries a uniformlydistributed charge of Q= -3.0 x 10^-5 C, Calculate the magnitude q of the charge on the left circular face of the foil
A descent vehicle landing on the moon has a vertical velocity toward the surface of the moon of 35.00m/s. At the equal time, it has the horizontal velocity of 55 m/s
A motorist driving along a straight road at a constant speed of 60 -m/s. At time t=0 she passes a parked motorcycle police officer and begins to accelerate at the constant acceleration.
A Ferris wheel rotates at an angular velocity of 0.24 rad/s. Determine how long does it take the wheel to come up to operating speed
Light of wavelength 380 nm is incident on the face of a silica prism at an angle of 1 = 64.2 (with respect to the normal to the surface). The apex angle of the prism is = 63.1. Given: The value of the index of refraction for silica is n = 1.455.
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