Trom
Electricity is used to run a number of appliances at home.
Some pes of electric cells are dry cells, car batteries and button cells. A solar cell convert
solar chergy into electricity
2
a wood
b. paper
d. pure water
EXERCISES
Choose the most appropriate answer.
Which of these does not conduct electricity?
brass spoon
b. silver jewellery
c. steel tumbler
d. plastic jug
Which of the following is a good conductor of electricity?
c. tron
Which of these will generate electric current when kept in sunlight but not when kept in the dark?
b. car battery
c. button cell
Which of these appliances in your house is not run by electricity?
b. gas burner
c. air conditioner d. music system
Which of these does not conduct electricity?
b. salt solution
c. lime juice
d. lead of pencil
Which of these is not a symbol of a circuit element?
b.
- /
II. M ต
a dry cell
d. solar cell
a. geyser
a. pure water
a.
inswer the questions in one word.
Answers
Answered by
0
Answer:
1. plastic jug.
2. Gas burner.
3. lime juice.
4. geyser.
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