Physics
danielleopher78
24

Today, Earth’s magnetic field is losing approximately 7 percent of its strength every 100 years. If the strength of Earth’s magnetic field at its surface is 0.5 gauss today, what will it be 100 years from now?

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(1) Answers
Melani399

It would be 0.5-0.5*0.07=0.5-0.035=0.465 gauss.

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