the plane of a circular coil is horizontal. It has 20 turns each of 8c

1.	the plane of a circular coil is horizontal. It has 20 turns each of 8cm radius. A current of 1A flows through its which appears to be clockwise from a point vertically above it. Find the magnitude and direction of the magnetic field at the centre of the coil.
Answer» EXPLAINATION ..here is the answer .formula at centre B=u°iN/2R ..u°=4 PIE ×10^-7. i=1A N=20 R=8×10^-2 metre .. putting all VALUE... B=5pie×10^-5.. . .direction right HAND thumb rule..gives in -K^.

the plane of a circular coil is horizontal. It has 20 turns each of 8cm radius. A current of 1A flows through its which appears to be clockwise from a point vertically above it. Find the magnitude and direction of the magnetic field at the centre of the coil.

Answer»

EXPLAINATION

..here is the answer

.formula at centre B=u°iN/2R

..u°=4 PIE ×10^-7.

i=1A

N=20

R=8×10^-2 metre

putting all VALUE...

B=5pie×10^-5..

.direction right HAND thumb rule..gives in -K^.

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the plane of a circular coil is horizontal. It has 20 turns each of 8cm radius. A current of 1A flows through its which appears to be clockwise from a point vertically above it. Find the magnitude and direction of the magnetic field at the centre of the coil.​

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the plane of a circular coil is horizontal. It has 20 turns each of 8cm radius. A current of 1A flows through its which appears to be clockwise from a point vertically above it. Find the magnitude and direction of the magnetic field at the centre of the coil.