do we use coulombs law while solving question number 5 5 If move a magnetic needle away from - Physics - Magnetism

Question

do we use coulombs law while solving question number 5?

Sakshi Kanwar · Accepted Answer

Dear Student
As we go away from the current carrying conductor the magnetic
force decreases As the magnetic force is BIl and magnetic field is
inversely propotional to the distance so the deflection in the
needle decreases
REGARDS

do we use coulombs law while solving question number 5? do we use coulombs law while solving question number 5? 5. If move a magnetic needle away from a straight wire carrying current then deflection the needle (A) increases (C) first increases & then decreases 1—-1B) decreases (D) none

do we use coulombs law while solving question number 5?

do we use coulombs law while solving question number 5? 5. If move a magnetic needle away from a straight wire carrying current then deflection the needle (A) increases (C) first increases & then decreases 1—-1B) decreases (D) none