Question

Intensity of magnetic field of the earth at the point inside a hollow iron box is?
a) less than that outside
b) more than that outside
c) same as that outside
d) zero​

Answer 1

Answer:

C} option will be the answer to your question

Explanation:

Same as that outside of the earth

Answer 2

Answer:

(d) zero

Explanation:

Intensity of the magnetic field of the earth at the point inside a hollow iron box is zero because there is no magnetic field inside the box.