CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Interconversion of Energy

Write two exa...

Question

Write two examples for each of the following.
1. Sources of electric current
2. Electric cells
3. Devices using batteries that give out light
4. Conductors
5. Electric insulators

Open in App

Solution

Two examples for each of the following.
1. Sources of electric current: Cell and battery
2. Electric cells: Dry Cell and solar cell
3. Devices using batteries that give out light: Electric torch and bulb
4. Conductors: Aluminium and copper
5. Electric insulators: Plastic and wood

Suggest Corrections

thumbs-up

0

Similar questions

What are conductors and insulators of electricity ? Give two examples of each.

Q. Write true (T) or false (F):
1. Electric bulbs and gas lamps are natural sources of light. ( )
2. Tungsten is used to make bulb filament. ( )
3. Insulators do not allow electric current to pass through them. ( )
4. Living organisms are made up of cells. ( )
5. Gram is the SI unit of mass. ( )

Q. Fill in the blanks with the correct words.
1. The part of an electric bulb that glows is called the ................... (filament/terminal).
2. You will find ammonium chloride paste and powdered manganese dioxide in ................ (a dry cell/an electric switch).
3. Primary cells ................... (can/cannot) be recharged one they are used up.
4. An insulator is a ...................... (bad/good) conductor of electric current.
5. Wood is an example of ................... (a conductor/an insulator).

Q. Write True (T) or False (F) against the following statements in the given brackets:
1. Electricity in motion is called current electricity. ( )
2. Rubber is a good example of electric insulator. ( )
3. The base of an electric cell is its negative terminal. ( )
4. The supporting wire breaks in a fused bulb. ( )
5. Electric current can flow through metals. ( )
6. An electric cell two terminals. ( )
7. An electric bulb has a filament that is connected to its terminals. ( )
8. Instead of metal wires, a jute string can be used to make a circuit. ( )

Q. My text book says that some electrical devices using batteries have cells placed horizontally together, while other electrical devices have cells placed vertically together using connecting wires. Why is the positioning of cells in the batteries of different electronic devices vary?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Interconversion of Energy

Standard VI Chemistry

Join BYJU'S Learning Program

CrossIcon