Practice - Assessments in Module 4
Practice Questions
Test your understanding with targeted questions
What is the purpose of a practical investigation?
💡 Hint: Think about experimenting with physical phenomena.
What does the wave equation relate?
💡 Hint: Consider the formula v = fλ.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main focus of a practical investigation?
💡 Hint: Think about learning through activity.
The wave equation is defined as v = ?
💡 Hint: Remember terms can be interchanged.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A sound wave travels at 343 m/s in air and has a frequency of 686 Hz. Calculate its wavelength.
💡 Hint: Rearrange the wave equation to solve for wavelength.
You’re researching X-rays and find that they have a frequency of about 10^16 Hz. Calculate their wavelength in a vacuum.
💡 Hint: Remember to use the speed of light when calculating wavelength in a vacuum.
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Reference links
Supplementary resources to enhance your learning experience.