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Planet or Satellite magnetic field by dynamo effect?
All of the following conditions except one appear to be necessary in order for a planet or satellite to produce a planet-wide magnetic field by the dynamo effect. Which is the exception?
a. an interior containing material that can conduct an electric current
b. a rotation axis that tilts only slightly with respect to the ecliptic
c. an interior that is at least partially liquid
d. relatively rapid rotation around its axis
Thanks
1 Answer
- Anonymous7 years ago
It is a easy question. a),...moment it can be b) I think so...maybe c) but I will go with d... I guess so.