Electric charges produce electric fields. When electric charges flow,
electric current is produ...
Electric charges produce electric fields. When electric charges flow,
electric current is produced and this produces magnetic fields.
Electromagnetic waves are produced when
A) electric and magnetic fields interact.
B) electric current stops flowing and the magnetism takes over.
C) the magnetism disappears and the electric current takes over.
D)electrical forces and magnetic forces create fields that cancel each
other out
Answers: 3
Physics, 22.06.2019 05:00
At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.
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Physics, 22.06.2019 15:00
Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?
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Physics, 22.06.2019 16:00
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Answers: 2
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