Question

During period of physics in class-X, the teacher was teaching chapter Magnetism. Teacher said that when electric current flow s through a conductor then magnetic field lines are produced around it which represents the existence of magnetic field. The direction of magnetic field can be found by Right hand thumb rule. Now he said that when a charged particle enters in magnetic field having some velocity then it may divert due to influence of force. The path of diversion may be different in different cases but the direction of force can be found by a particular rule -Maxwell cork screw rule.
He also discussed the expression of force experienced by current carrying conductor due to magnetic field and the rule to find the direction of force on current carrying conductor in magnetic field.
He taught another interesting topic Electromagnetic induction. He said that varying magnetic field induces electric current in any coil. The direction of induced current can be found by a particular rule- Fleming’s left-hand rule 

Q.B- Name the rule to find the direction of the magnetic field due to current carrying straight wire.

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Answer 1

Answer:

Flemming left hand rule