Question

The initial increase of magnetic field in magnetic storms is caused

a.

when the shock wave, associated with the gusty solar wind, compresses the magnetosphere

b.

when there is a large decrease in field intensity

c.

when the gust wind itself engulfs the magnetosphere

d.

None of the above

Answer: (a).when the shock wave, associated with the gusty solar wind, compresses the magnetosphere

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Q. The initial increase of magnetic field in magnetic storms is caused

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