A) constant everywhere
B) zero everywhere
C) having very high value
D) vary from place to place on the earth?s surface
Correct Answer: D
Solution :
[d] The strength of the earths magnetic field is not constant. It varies from one place to other place on the surface of earth. Its value being of the order of\[{{10}^{-5}}\,T\].You need to login to perform this action.
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