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Sir solve these both questions

A uniform magnetic field exists along x-axis, find the flux through a square loop of si e a inclined at 60degree to (+ x) axis as shown in figure.

Answers (4)

best_answer

Magnetic flux is a measurement of the total magnetic field which passes through a given area.

\phi =BACOS\Theta whre  \Theta is angle between B vector and area perpendicular to plane.

From figure it is shown that \Theta =30

So \phi =BACOS\Theta=BA*(1/2)

here A=a^2 So  \phi =Ba^2*(1/2)

Posted by

avinash.dongre

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Ba

Posted by

Nandini M D

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Answer

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Nandini M D

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Angle between B and A is 30 so cos 30 is root / 3

So answer is first option

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Nandini M D

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