Question

what is the basic principal of barlows wheel​

Answer 1

Answer:

The wheel rotates with its plane being perpendicular to the direction of the magnetic field and during its rotation only one point of the star dips into the pool of mercury at a time.

Answer 2

$\textbf{\huge{\pink{Basic Principal}}}$

--> The wheel rotates with its plane being perpendicular to the direction of the magnetic field and during its rotation only one point of the star dips into the pool of mercury at a time.

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$\huge \star \purple{Thank \: you}$