Question
Question: Which of the following is responsible for the earth’s magnetic field?...
Which of the following is responsible for the earth’s magnetic field?
A
Convective currents in earth’s core.
B
Diversive current in earth’s core.
C
Rotational motion of earth.
D
Translational motion of earth.
Answer
Convective currents in earth’s core.
Explanation
Solution
: The earth’s core is hot and molten. Hence, convective current in earth’s core is responsible for it’s magnetic field.