DC and AC Generator

Which is the device in DC Generators that converts AC current into DC current

• brushes
• commutator 
• stator
• armature

Which of these is NOT a part of a DC Generator.

• Slip rings
• commutator 
• brushes
• stator

DC Generators give 

• mechanical energy
• Electrical energy 
• DC Electrical energy 
• AC Electrical energy

Tags

NGSS.HS-PS3-3

The process of generating the current in a conductor is called as 

• Electro motive force 
• Electromagnetic induction 
• generator energy conversion 
• induced voltage

Tags

NGSS.HS-PS2-5

The simple loop generator is different from DC Generators only in terms of

• brushes 
• stator
• armature
• commutator 

Tags

NGSS.HS-PS2-5

AC stands for __________ current.

DC stands for __________ current.

• deviating

• default

• diverging

• direct

Mains current has a frequency of 50 Hz. This means it changes direction 50 times every __________.

Tags

NGSS.HS-PS4-1

AC generators convert ___________ energy to ____________energy.

• pressure/force

• mechanical/electrical

• chemical/electrical

• kinetic/relative

Tags

NGSS.HS-PS3-3

As a generator armature makes one full revolution, it goes through ? degrees of mechanical rotation.

• 0

• 90

• 270

• 360