PLEASEE HELP ME! PLS PLS I NEED IT NOW PLS!

PLEASEE HELP ME! PLS PLS I NEED IT NOW PLS!

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Answer 1

iron Bars form a solenoid when wrapped in a coil by a current carrying copper conducting wire .

copper coils generate a magnetic field when a current is passed through the coil . according to the helmholtz law.


Related Questions

how is geologic activity & geologic structure similar?

Answers

Explanation:

Geological activity determines geological structures. The prevalent types and forms of tectonic working in a place will control the form of structure that can be found in a terrain.

In volcanic region, it is common to see volcanic structures of different types such as calderas, strato-volcano etc. These structures are formed by the volcanic activities. Also, in a karst topography, we find sink holes, stalactites and stalagmites etc. due to the nature of the geologic activities going on. Some sedimentary rocks shows cross bedding due to the environment where they form.

So, geologic activities controls the structure found in an area

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