UF s1w8 Astronomy FC If you want to know about light, you have to know about waves

Last updated 3 months ago
14 questions
1

watch the following video on the properties of waves Do you have any questions?

1

The amplitude of a wave tells you how

1

A mechanical wave requires a medium. For an ocean wave this medium would be

1

The medium for a sound wave would be

1

All mechanical waves have amplitude, wavelength, period, and wave speed. Look in the area between the arrow to the word elevation and the aline showing amplitude. How many cycles of the wave is show here?

1

Frequency is the number of full cycles (crest to crest) a wave passes in a second. The unit, a hz, can be converted to what SI unit?

1

Read section 3.1-3.2 in your book - Properties of light and the electromagnetic spectrum. Do you have any questions

1

c=2.99792458 x 10^8 m/s This is specifically

1

The amplitude of a light wave tells you

1

Define white light

1

Of the following, which carries the most energy?

1

you were given two equations ---> E = hc/ʎ and c= ʎv In both these equations ʎ stands for

1

because c is constant for the speed of light, wavelength and frequency are considered

1

Give a definition for the term blackbody