Question

state the law
(1)which picture direction of magnetic field
(2)which gives direction of induced current
(not more than 5 lines) ( 50 points) ​

Answer 1

1 right hand thumb rule

2. Lenz's law

Answer 2

Answer:

Compasses placed near a long straight current-carrying wire indicate that field lines form circular loops centered on the wire. (b) Right hand rule 2 states that, if the right hand thumb points in the direction of the current, the fingers curl in the direction of the field.