magnetic flux extra questions

what is the unit of magnetic flux

• Wb

• W

• T

• wb/m²

what is the unit of magnetic flux density?

• Wb

• W

• T²

• Wb/m²

Tags

NGSS.HS-PS3-5

What is the meaning of the region around the magnet where its intensity

appears ?

• Magnetic flux density

• Magnetic force

• Magnetic field

• The electromotive force.

What is the term for the magnetic field lines that pass

perpendicularly through any surface?

• Magnetic flux density

• Magnetic flux

• The electromotive force.

• Electromagnetic induction

What is the term for the magnetic field lines that pass

perpendicularly through unit area of any surface?

• Electromagnetic induction

• Magnetic flux

• Magnetic flux density

• The electromotive force.

What is the relation between the magnetic flux density in these two figures?

• B1 > B2

• B1< B2

• B1 = B2

• B1 + B2 = 0

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

Which of the following diagrams has the largest magnetic flux?

• 
• 
• 
• 

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What is the relation between the magnetic flux in these two

figures?

• ɸ1> ɸ2

• ɸ1< ɸ2

• ɸ1 =ɸ2

• ɸ1- ɸ2 =0

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

A coil of wire of 10 turns has across sectional area of 0.08 m2. A magnetic field of 0.4T passes through the coil perpendicular to the plane of the coil. What is the total magnetic flux through the coil?

• 0 Wb

• 0.16 wb

• 0.27 Wb

• 0.32 Wb

Tags

NGSS.HS-PS3-5

A coil of wire of 20 turns has across sectional area of 0.1 m². A magnetic field of 0.5T passes through the coil parallel to the plane of the coil. What is the total magnetic flux through the coil?

• 0 Wb

• 0.5 Wb

• 0.86 Wb

• 1 Wb

Tags

NGSS.HS-PS3-5