with necessary mathematical formulations, establish that, "if two straight wires carrying current in the same direction are placed parallel to each other with small separation, they will attract each other".
Answers
Owing to the magnetic interaction between two wires two parallel wires carrying currents in the same direction attract each other.
- Because of the magnetic interaction between two wires carrying currents, the current in the wire creates a magnetic field making it more desirable in the same direction as the current in the two parallel wires.
- The two electrons waves traveling in the same direction would be a source of electrical as well as magnetic fields.
- Force on the current carrying conductor = ∫ dt × B.
Force on first wire is B! = uoi/2πd
Force on second wire due to B1 = i2l2uoi/2πd
= uoi1i2l2/2πd
Thus, the force is attractive
Answer:
Let wire on RHS and LHS both conveys current vertically upwards then the heading of the attractive field at a site where RHS wire is there because of LHS wire inside the plane.
Presently RHS wire is currently conveying transmitter set in the attractive field because of LHS wire, comparatively, LHS is currently conveying conveyor put in the attractive field because of RHS wire in this manner, both the wire experience the force.
As the direction of the force is given by F = ∫ dl × B So, the force that is currently working or applied on RHS is towards left and on LHS wire is towards the right. This is the reason both wires attract toward one another and the magnetic force is the cause of acting between them.