MEDIUM
7th CBSE
IMPORTANT
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Write a short note on lightning conductor.

Important Questions on Electricity

MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Physics>Chapter 6 - Electricity>PRACTICE QUESTIONS (CLASSROOM WING)>Q 71
Describe Leclanché cell.
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Physics>Chapter 6 - Electricity>PRACTICE QUESTIONS (CLASSROOM WING)>Q 72
Write a short note on parallel and series connections of cells.
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Physics>Chapter 6 - Electricity>PRACTICE QUESTIONS (CLASSROOM WING)>Q 73
What are the precautions to be taken in using household electrical appliances?
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Physics>Chapter 6 - Electricity>PRACTICE QUESTIONS (CLASSROOM WING)>Q 74
How can we charge a body by conduction?
EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Physics>Chapter 6 - Electricity>PRACTICE QUESTIONS (CLASSROOM WING)>Q 75
Distinguish between open and closed circuits.
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Physics>Chapter 6 - Electricity>PRACTICE QUESTIONS (CLASSROOM WING)>Q 76
Describe dry cell.
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Physics>Chapter 6 - Electricity>PRACTICE QUESTIONS (CLASSROOM WING)>Q 78
Write some uses of electromagnets.
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Physics>Chapter 6 - Electricity>PRACTICE QUESTIONS (CLASSROOM WING)>Q 79
Describe 'electroscope' and explain briefly how it works.