Windows, Mirrors L1

Which part of the motor moves?

• Stator

• Brushes

• Rotor

• Fixed magnetic field

The rotor consists of which parts?

• coils, armature and commutator

• brushes and coils

• coils, fixed magnets and brushes

• Magnet and brushes

Which rule works for motors?

• Flemings right hand rule

• Flemings left hand rule

• right hand corkscrew rule

• left hand corkscrew rule

What does the Thumb on Felmings left hand rule indicate?

• Current

• Voltage

• Magnetic field

• Motion

What does the Second finger on Felmings left hand rule indicate?

• Voltage

• Current

• Magnetic field

• Motion

Which part of the motor is this?

• Rotor

• Stator

• Brushes

• Wires

What does dot and cross notation indicate?

• Magnetic field

• Current flow direction

• Movement

• Voltage

What does EMF stand for in a motor?

• Electro motive force

• Electrical Motion Force

• Electro mechanical force

• Electrical mechanical farce