The law which is used to know the direction of magnetic field produced by a current carrying wire is

Right hand thumb rule

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Left hand thumb rule

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Fleming's left hand rule

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Fleming's right hand rule

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Solution

The correct option is A
Right hand thumb rule

The direction of magnetic field produced by a current carrying wire can be obtained by using right hand thumb rule.

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Similar questions

The direction of induced current is obtained by:
(a) Fleming's left hand rule
(b) Clock rule
(c) Right hand thumb rule
(d) Fleming's right hand rule.

State right hand thumb rule which describes the direction of magnetic field around a current carrying wire.

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