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In the table below the directions of various currents & the external magnetic field each current is subjected to are shown. For each current, determine the direction of the magnetic force on it. External magnetic field Direction of current O TEACHER Magnetic force Choose direction Choose direction
Choose direction Choose direction no force C
Which of the following statements are true? Choose all that apply. O Magnetic forces do no work. The magnetic force on a charged particle is always parallel to the magnetic field. Magnetic forces increase the KE of a charged particle. O Parallel currents attract each other. Fast neutrinos create larger B-fields than slow neutrinos. In permanent magnets, the electrons are all moving in the same direction.
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