Question

Right hand thumb rule -
explain these ​

Answer 1

Answer:

The right hand rule used to find the direction of magnetic field due to current element is as follows: Right hand rule states that, if the thumb of the right hand is in the direction of the current flow then, the curl fingers show the direction of the magnetic field.

Explanation:

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Answer 2

Right hand thumb rule is used to find the direction of magnetic field around a straight conductor.

It states that Imagine that you're holding a current carrying straight conductor in your right hand such that the thumb points towards the direction of current.Then your finger will wrap around the conductor in the direction of the magnetic field lines of the magnetic field.

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