Practice POINTS TO PONDER - 14.9 | 14. WAVES | CBSE 11 Physics Part 2
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POINTS TO PONDER

14.9 - POINTS TO PONDER

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define a wave in simple terms.

💡 Hint: Think about how the ocean behaves.

Question 2 Easy

What is the difference between transverse and longitudinal waves?

💡 Hint: Consider how you might move a rope versus pushing a slinky.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the main function of waves?

Motion of matter
Energy transfer
Heat transfer

💡 Hint: Think about sound waves traveling without moving air.

Question 2

Are transverse waves possible in fluids?

True
False

💡 Hint: Consider the behavior of liquids.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

A sound wave travels at 340 m/s through air. If the frequency of the wave is 1700 Hz, what is its wavelength?

💡 Hint: Use the formula λ = v / f.

Challenge 2 Hard

Explain why sound travels faster in water than in air, focusing on molecular motion.

💡 Hint: Consider the density and arrangement of particles in water compared to air.

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Reference links

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