Wave-Like Properties of Light (VCE SSCE Physics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
How are electric and magnetic fields oriented in an electromagnetic wave?
How are electric and magnetic fields oriented in an electromagnetic wave?
Perpendicular to each other and direction
A radio station broadcasts at 95.5 MHz. What is the wavelength? ( m·s⁻¹)
A radio station broadcasts at 95.5 MHz. What is the wavelength? ( m·s⁻¹)
m
What are nodes in a standing wave?
What are nodes in a standing wave?
Points where displacement is always zero
What is the fundamental frequency for a string of length m with wave speed m·s⁻¹?
What is the fundamental frequency for a string of length m with wave speed m·s⁻¹?
Hz
When does significant diffraction occur?
When does significant diffraction occur?
When
What condition produces bright bands in Young's double slit experiment?
What condition produces bright bands in Young's double slit experiment?
Path difference =
In , what happens to fringe spacing if slit separation doubles?
In , what happens to fringe spacing if slit separation doubles?
Halves
What makes two light sources coherent?
What makes two light sources coherent?
Monochromatic with fixed phase relation
How can diffraction effects in telescopes be reduced?
How can diffraction effects in telescopes be reduced?
Increase aperture size
Why does a bright Poisson spot appear at the centre of a circular object's shadow?
Why does a bright Poisson spot appear at the centre of a circular object's shadow?
Diffracted waves interfere constructively