GENERATOR

Generator is ...

• A device that converts wind energy into electrical energy
• A device that converts electrical energy into mechanical energy
• A device that converts solar energy into mechanical energy
• A device that converts mechanical energy into electrical energy

A is the _____ produces a rotating magnetic flux.

_______ and _______ are two mains part of generator

• Fan and blade
• Circuit and battery
• Stator and rotor
• Magnet and coil

____________ is used to transmit electrical energy from the stator to the rotor.

• Brush

• Slip rings

• Armature

• Magnetic field

To generate electricity in a coil; _________

• the coil should rotate with respect to magnetic field

• both the coil and magnetic field rotate each other

• a magnetic field should rotate with respect to the coil

• the coil and magnetic field both act as stator

The correct deflection of a needle in a galvanometer for POSITION 2 and POSITION 4 as shown in the graph.

• 
• 
• 
• 

X is created in a current-carrying wire that cuts a uniform magnetic field. What is X?

Choose the CORRECT answer for the graph given.

• 
• Conductor again moving parallel to magnetic field cutting minimum lines of force

• Conductors again moving directly across magnetic field A (yellow) passes across south magnetic pole and B across N magnetic pole

• Working of AC generator for one half turn completed

The device is used to detect and measure small electric currents.

The field magnet is A, and is part of the B, while the armature is C, and is part of the D.

• A. rotating

  B. rotor

• C. stationary

  D. stator

• A. rotating

  B. stator

• C. stationary

  D. rotor