Physics, 26.11.2019 03:31 jaylene125
The magnetic field at the earth's surface can vary in response to solar activity. during one intense solar storm, the vertical component of the magnetic field changed by 2.8 ? t per minute, causing voltage spikes in large loops of the power grid that knocked out power in parts of canada.
what emf is induced in a square 190km on a side by this rate of change of field?
Answers: 3
Physics, 21.06.2019 14:30
Aray diagram for a refracted light day is shown. what does the dashed line represent
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Physics, 21.06.2019 19:30
Asample of a gaseous substance changes into liquid. this process is called (blank) and it takes place when heat is (blank) a gaseous system
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Physics, 22.06.2019 19:30
In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.
Answers: 1
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