Question

state the right thumb rule (not the right hand thumb rule )???​

Answer 1

Answer:

thumb Point's in the direction of the current. after turning our fingers around conductor, the direction of the fingers is the direction of the magnetic lines if force

Answer 2

According to this rule if forefinger and thumb of the right hand are mutually perpendicular to each other and a straight current carrying conductor hold up side forefinger thumb indicate the direction of current then direction of fore finger indicate the direction of magnetic field around straight conductor.