EASY
Earn 100

Explain the working of DC generator with a neat diagram.

Important Questions on Magnetic Effects of Electric Current

MEDIUM
Science>Physics>Magnetic Effects of Electric Current>Electric Generator

Write in brief the basic principle of hydroelectric power generation.

MEDIUM
Science>Physics>Magnetic Effects of Electric Current>Electric Generator

What type of energy is transformed to electrical energy in a dynamo?

MEDIUM
Science>Physics>Magnetic Effects of Electric Current>Electric Generator
Draw a well labelled diagram of electric generator.
HARD
Science>Physics>Magnetic Effects of Electric Current>Electric Generator
Explain the construction and working of alternating current generator.
MEDIUM
Science>Physics>Magnetic Effects of Electric Current>Electric Generator
Explain the main principle of an electric generator by drawing a labelled diagram.
HARD
Science>Physics>Magnetic Effects of Electric Current>Electric Generator
Explain the underlying principle and working of an electric generator by drawing a labelled diagram. What is the function of brushes?
EASY
Science>Physics>Magnetic Effects of Electric Current>Electric Generator
What is dynamo? Describe its method of working with a diagram.
EASY
Science>Physics>Magnetic Effects of Electric Current>Electric Generator

Answer the following:

What is the frequency of household alternating current (AC) in India?

MEDIUM
Science>Physics>Magnetic Effects of Electric Current>Electric Generator
Explain the underlying principle, working and uses of an electric generator with a labelled diagram.
MEDIUM
Science>Physics>Magnetic Effects of Electric Current>Electric Generator
Draw the diagram of AC dynamo and label the following part:

Armature

EASY
Science>Physics>Magnetic Effects of Electric Current>Electric Generator
On which principle, electric generator works?
EASY
Science>Physics>Magnetic Effects of Electric Current>Electric Generator

Describe working mechanism of AC electric generator with labelled diagram.

EASY
Science>Physics>Magnetic Effects of Electric Current>Electric Generator
The device used for producing electric current is called :
HARD
Science>Physics>Magnetic Effects of Electric Current>Electric Generator
Explain the principle, construction and working of an alternating current (a.c.) generator, in detail.
EASY
Science>Physics>Magnetic Effects of Electric Current>Electric Generator

Dynamo works on the principle of :

EASY
Science>Physics>Magnetic Effects of Electric Current>Electric Generator
The main difference between A.C. generator and D.C. generator is
EASY
Science>Physics>Magnetic Effects of Electric Current>Electric Generator
Which device is used to convert mechanical energy into electrical energy? Draw a neat diagram and label the parts of this device.
MEDIUM
Science>Physics>Magnetic Effects of Electric Current>Electric Generator
Draw the diagram of AC dynamo and label the following part:

Brushes

EASY
Science>Physics>Magnetic Effects of Electric Current>Electric Generator

How can an AC generator be converted into a DC generator ?

EASY
Science>Physics>Magnetic Effects of Electric Current>Electric Generator
The essential difference between an AC generator and a DC generator is that: