Advertisements
Advertisements
Question
Of what substance is the core of the coil of an electric motor made?
Solution
The core of the coil of an electric motor is made of soft iron.
APPEARS IN
RELATED QUESTIONS
Name any four appliances where electric motor is used.
State whether the following statement is true or false.
An electric motor converts mechanical energy into electrical energy.
Explain the function of the following parts of an electric motor.
Brushes
Label the four parts of an electric motor
What is the function of a commutator in an electric motor made ?
What is an electric motor? With the help of a labelled diagram, describe the working of a simple electric motor
Which of the following converts electrical energy into mechanical energy?
Draw a labelled circuit diagram of a simple electric motor and explain its working. In what way these simple electric motors are different from commercial motors?
The most suitable material for making permanent magnets is ______.
Observe the following diagram and answer the questions.
- Construction of which equipment does the above diagram show?
- On which principle does this equipment work?
- According to which law the coil ABCD rotates?
- Write the law in your own words.
- Where is this equipment used?