Calculate the magnitude of the magnetic force exerted on a wire that is 20 long and carries a current of 4.0 AA when it is suspended inside a solenoid at an angle of 45ββ to the magnetic field. The solenoid has 800 turns per meter of length and carries a current of 2.0 AA .
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Wavelength, frequency, and energy are related. what happens to a wave as itβs wavelength gets shorter?
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Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?
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Suppose you plot the distance traveled by an object at various times and you discover that the graph is not a straight line. what does this indicate about the object's acceleration?
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Calculate the magnitude of the magnetic force exerted on a wire that is 20 long and carries a curre...
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