Physics, 24.01.2020 18:31 Izzyfizzy1
Suppose a piece of ferromagnetic material is placed inside a magnetic field created by an electromagnet. what happens to the magnetic field inside the ferromagnetic material if the electromagnet is turned off?
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Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.
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Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?
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Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s
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Suppose a piece of ferromagnetic material is placed inside a magnetic field created by an electromag...
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