Practice Activity 12.3 - 12.3.1 | 12. Some Natural Phenomena | CBSE 8 Science
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Activity 12.3

12.3.1 - Activity 12.3

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What happens when two charged balloons are brought close to each other?

💡 Hint: Think about charge interactions.

Question 2 Easy

What type of charge does a balloon acquire when rubbed with hair?

💡 Hint: Consider the electron transfer.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the basic interaction rule for two like charges?

They attract
They repel
No interaction
They fuse

💡 Hint: Consider how you observe them interact.

Question 2

Lightning is primarily caused by which phenomenon?

💡 Hint: Think about what happens during a storm.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Calculate the total charge if two charged balloons each have a charge of -5 microcoulombs, and they come into contact briefly before being separated.

💡 Hint: Consider what happens to like charges when they briefly touch.

Challenge 2 Hard

Propose a scenario where controlling static electricity is critical for safety.

💡 Hint: Think about environments where flammable gases or powders are present.

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