Transformer

Transformer is a device which transfers electrical energy between two or more circuits through _____

• AC Supply

• Electromagnetic induction

• emf

• Induction

DC motor converts _____

• mechanical energy into electrical energy

• electrical into mechanical energy

• magnetic field into electrical

• mechanical into magnetic field

DC generator converts

• mechanical into electrical energy

• electrical into magnetic field

• mechanical into torque

• electrical into mechanical energy

The primary winding is connected to ______

• winding

• emf

• input voltage

• load

Winding which connected to the load is named as ____

• winding

• core

• secondary winding

• primary winding

Hysteresis loss will occur in _____

• motor

• generator

• winding

• magnetic core

Magnetic loss is also known as _____

• Eddy loss

• Iron loss

• Copper loss

• Hysteresis loss

Silicon steel can be used in the magnetic core to minimize ____ loss

• eddy current loss

• Hysteresis loss

• copper loss

• Iron loss

Windings are subjected to ___ losses

• Copper

• current

• wire

• resistance

Windings are made up of _____

• limbs

• copper

• core

• insulator