Waves and the Nature of Light Random Retrieval

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Waves & the Nature of Light Random Retrieval

This quiz contains all the questions in the Waves & the Nature of Light section. The website will pick 10 questions at random.

1 / 10

The h in E = hf represents:

2 / 10

Which is the correct chronological of discoveries from these scientists?

3 / 10

For the first electron to be liberated from a helium atom 24.6 eV of energy is required. Calculate the frequency of light needed.

4 / 10

Select the missing word: "For ultrasounds, ________ wavelengths produce clearer images".

5 / 10

A blue laser of wavelength 480 nm is incident on a diffraction grating of 3.00x106 lines per metre, how many order maxima (excluding 0 order) can be seen?

6 / 10

What is the name of distance between the lens and the principal focus?

7 / 10

Which type(s) of images do concave lenses form?

8 / 10

Calculate the critical angle for the boundary when light leaves a medium of refractive index 1.52 and enters air.

9 / 10

This image shows a cross section of fibre optic cable. Select why the ray enters the cladding.

10 / 10

Two points on a wave have a phase difference of 7π radians, are they in phase?

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