EASY
JEE Advanced
IMPORTANT
Earn 100
Assertion: A soft iron core is used in a moving coil galvanometer to increase the strength of the magnetic field.
Reason: From soft iron more number of magnetic lines of force passes.
50% studentsanswered this correctly
Important Questions on Magnetism
EASY
JEE Advanced
IMPORTANT
Assertion: Earth's magnetic field inside a closed iron box is less than compared to the outside.
Reason: The magnetic permeability of iron is low.
