How to make the model of an electromagnetic crane?
How can we make a simple electric bell ?
explain the construction and working of an electric bell.
what do you mean by ISI mark?
WHAT IS KIT KAT FUSE ? PLEASE SHOW DIAGRAM.
Explain the working of an electric bell.
advantages and disadvantages of heating effect of electric current
What is the full form of MCB ? What is its function ?
what do you mean by the heating effect of electric current?
what are the advantages of MCB over electric fuse ?
name 2 devices based on magnetic effect of electric current?
When the bulb fuses why does it not glows?
What is an electric fuse ? How does it work ?
How to make the model of an electromagnetic crane?
How can we make a simple electric bell ?
explain the construction and working of an electric bell.
what do you mean by ISI mark?
WHAT IS KIT KAT FUSE ? PLEASE SHOW DIAGRAM.
Explain the working of an electric bell.
advantages and disadvantages of heating effect of electric current
What is the full form of MCB ? What is its function ?
what do you mean by the heating effect of electric current?
what are the advantages of MCB over electric fuse ?
a)heating effect b)chemical effect
c) magnetic effect d)both heating and magnetic effect..
name 2 devices based on magnetic effect of electric current?
When the bulb fuses why does it not glows?
What is an electric fuse ? How does it work ?