Answer to Question #3434 in Electricity and Magnetism for yogita

Question

Two coils are placed such that their planes are at right angle to each other and have common centre. If each coil carries same current and produces same magnetic field B then what will be the resultant magnetic field?

Answer 1

We get resulting field adding 2 separate fields, as magnetic field satisfies
linear equations.
So, 1 field can be represented as sum of separate fields.
Answer:& 2B.