Light

Question 1

How is frequency related to energy?

Answer 1

Higher frequency = More energy

Question 2

In which medium does sound travel the best in?

Answer 2

Solid - It vibrates better when sound travels through it

Question 3

In reflection, how is the angle of incidence related to the angle of reflection?

Answer 3

Angle of incidence = Angle of reflection

Question 4

In refraction, will the angle of refraction be smaller or larger than the angle of incidence when traveling from a less dense medium to a more dense medium?

Answer 4

The angle of refraction will be smaller than the angle of incidence - r < i

Question 5

In refraction, will the angle of refraction be smaller or larger than the angle of incidence when traveling from a more dense medium to a less dense medium?

Answer 5

The angle of refraction will be larger than the angle of incidence - r > i

Question 6

How is frequency related to wavelength

Answer 6

Higher frequency = shorter wavelength

Question 7

When does the light bend in refraction?

Answer 7

The light ray bends when it enters a more/less dense medium than what it is in.

Question 8

In which medium does light travel the best in?

Answer 8

Gas - No/Little particles that reflect the light ray