Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

10 Questions

1 Views

Waves MCQ 1

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the result when coherent waves with different frequencies meet crest to trough?

Constructive interference

Diffraction

Resonance

Destructive interference (correct)

What is the factor that affects the loudness of a sound wave?

Speed of the wave

Frequency of the wave

Amplitude of the wave (correct)

Wavelength of the wave

What is the phenomenon that occurs when the frequency of a wave appears to change due to the relative motion between the wave source and observer?

Refraction

Diffraction

Interference

Doppler effect (correct)

What is the result of doubling the sound intensity?

An increase of 3 dB in sound intensity level Signup and view all the answers

What is the direction of vibration in relation to the propagation of a transverse wave?

Perpendicular to the propagation of the wave Signup and view all the answers

What type of wave requires a medium to travel through?

Mechanical waves Signup and view all the answers

What is the unit of measurement for the wavelength of a wave?

Metre (m) Signup and view all the answers

What is the term for the highest point on a transverse wave?

Crest Signup and view all the answers

What is the formula to calculate the velocity of a wave?

c = λ × f Signup and view all the answers

Which wave phenomenon involves a wave bouncing off an object in its path?

Reflection Signup and view all the answers