Interference (AQA A-Level Physics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is path difference?
What is path difference?
Difference in distance waves travel to meet
What property must a coherent light source maintain?
What property must a coherent light source maintain?
Fixed phase difference
What does Young's double-slit experiment demonstrate?
What does Young's double-slit experiment demonstrate?
Interference
When do bright fringes form in Young's experiment?
When do bright fringes form in Young's experiment?
Path difference is
What path difference causes dark fringes?
What path difference causes dark fringes?
In , what does represent?
In , what does represent?
Slit separation
When white light is used, which colour is closest to the central maximum?
When white light is used, which colour is closest to the central maximum?
Violet
Which safety precaution is essential when using lasers?
Which safety precaution is essential when using lasers?
Wear laser safety goggles
How can sound wave interference be demonstrated?
How can sound wave interference be demonstrated?
Two speakers, same generator
With nm, m, mm, what is fringe spacing ?
With nm, m, mm, what is fringe spacing ?
1.8 mm