Electrical 2 - Chapter 1

A material or object that attracts certain metals___________

• Iron

• Magnet

• Conductor

• Insulator

Tungsten steel, cobalt steel, chromium steel are the example of _____

• Permanent Magnet

• Temporary Magnet

• Electro Magnet

• Ferro Magnet

The substance or body which very weakly attracted by the poles of a magnet,

• Ferro Magnet

• Para Manet

• Dia Magnet

• Permanent Magnet

The substance which creates a magnetic field in opposite to an externally applied field.

• Ferro Magnet

• Para Magnet

• Dia Magnet

• Permanent Magnet

The SI unit of Magnetic Flux is __________

• Tesla

• Weber /M2

• Weber

• Ampere Turns

The amount of magnetic flux in an area taken perpendicular to the magnetic flux's direction is called ___________

• Magnetic Flux

• Magnetic Flux Density

• MMF

• Reluctance

The Letter used to Represent Magnetic Flux Density __________

• H

• B

• A

• M

The force which causes magnetic flux to flow in a magnetic circuit.

• EMF

• EMI

• MMI

• MMF

The Letter used to represent Magnetic Field Strength is _________

• H

• B

• M

• A

The SI unit of MMF is ____________

• Weber/M2

• Weber

• Ampere Turns

• AT/WB