draw a rough sketch of the pattern of field lines due to a (i) current flowing into a circular coil and (ii) solenoid carrying current.
Answers
Answer:
FIRST ONE IS :-
current flowing into a circular coil
SECOND IS :-
solenoid carrying current
Explanation:
hope it helps you
Answer:
Concentric rings are formed by magnetic lines of force that are circular. Outside the loop, the magnetic field will be directed upward.
Explanation:
A circular coil with current flowing through it. Magnetic lines of force are circular and generate concentric rings near each wire section. The force lines near the coil's centre, on the other hand, are almost perfectly straight.
It's worth noting that the magnetic field at the coil's core is homogeneous and parallel to the plane of the coil.
(i) A current is induced in the coil as a result of electromagnetic induction. The direction of this current is determined by Fleming's right hand rule. As the coil rotates clockwise, arm AB rises and arm CD descends. From point A to point B, and from point C to point D, the current flows.
(ii) A current-carrying solenoid. When a current is conducted through a conductor, a magnetic field is formed. The same phenomenon happens when an electrical current passes through a solenoid.
Because the current flows clockwise through the loop, the front face will be the south pole and the back face, i.e. the face touching the table, will be the north pole. According to the right-hand rule, the magnetic field inside the loop will point downward. Outside the loop, the magnetic field will be directed upward.