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An alpha particle (two protons and two neutrons, with a mass of 6.68 x 10-27 kg) moves in a circle inside a solenoid. The plane of the circle is perpendicular to the central axis of the solenoid, approximately parallel to the loops, and its radius is 5.00 cm. The speed of the particle is 2250 m/s.
(a) What is the strength of the magnetic field inside the solenoid?
(b) The solenoid carries a current of 10.0 A. How tightly wound is the solenoid, in loops per meter?
Let the x axis be parallel to the ground, +y direction be vertically upward, and take as an origin the point on the ground directly below the top of the ramp.
The displacement of a harmonic oscillator is given by y = 7.1 sin(25t), where the units of y are meters and t is measured in seconds. Evaluate what is its maximum velocity
A wall in a house contains a single window. The window consists of a single pane of glass whose area is 0.10 m2, what is the percentage lost by the window
Two electrons in the similar atom have n = 4 and script i = 3. How many quantum numbers are there for the possible states of the atom? How many states would be possible if the exclusion principle did not apply to the atom?
A ferry boat is traveling in a direciton 35.1onorth of east with a speed of 5.12m/s relative to the water. determine the directional angle relative to due east
A thin film of alcohol (n=1.36) lies on a flat glass plate (n=1.51). When monochromatic light is incident normally on the system, What is the thickness of the film
The drawing shows a device that can be used to measure the speed of a bullet. The device consists of two rotating disks, separated by adistance of d = 0.680 m, and rotating with an angular speed of 65.0rad/s.
A toy racing car moves with constant speed around the circle. When its coordinates are x = 0, y = 3m its velocity is (6m/s) i. When itis at x = -3m, y = 0m what is its velocity and acceleration? Usingi, j, k notation to give answer.
A car travelling 92 {rm km/h} is 150 {rm m} behind a truck travelling 80 {rm km/h}. How long will it take the car to catch the truck.
Verify the commutative law for addition of vectors. Show that the necessary and sufficient condition for two nonzero vectors Aand B to be perpendicular is that A · B = 0.
Find the average force on the driver if the deceleration is accomplished gradually by the application of brakes over a 10.1 s interval
A proton and an alpha particle (q = +2e, m = 4 u) are fired directly toward each other from far away, each with an initial speed of 0.012c. What is their distance of closest approach
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