## Light as a Wave

$c=\lambda v$

Siddiq 1E
Posts: 106
Joined: Fri Aug 09, 2019 12:15 am

### Light as a Wave

When does light act as a wave?

Justin Sarquiz 2F
Posts: 106
Joined: Fri Aug 30, 2019 12:15 am

### Re: Light as a Wave

I do not know specifically when light acts as a wave, but you should know that light has both wave and particle qualities. Light acts as a particle according to the photoelectric effect. Light acted as a wave when shined through a hole in the wall or through a crystal because light was diffracted instead of going straight through.

karinaseth_1A
Posts: 57
Joined: Sat Jul 20, 2019 12:15 am

### Re: Light as a Wave

Light has wave-particle duality, which means it technically has both wavelike and particlelike properties at all times. Light is essentially composed of photons, and the flow of these photons creates a wave. When you are presented with light in the form of electromagnetic radiation, you can treat it as a wave. Use the E=h*v equation for electromagnetic radiation.

Wendy 1E
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### Re: Light as a Wave

Light has wave-like properties all the time, along with particle-like properties.

Andrew F 2L
Posts: 103
Joined: Sat Aug 17, 2019 12:17 am

### Re: Light as a Wave

To clarify why Light acts as a wave, it's because Light is able to refract and it undergoes interference which are properties of waves themselves. Also simply by looking at the equation c= (Wavelength) x (Frequency) You can see that the speed of light has a wavelength and a frequency on the electromagnetic spectrum

705198479
Posts: 55
Joined: Wed Sep 18, 2019 12:20 am

### Re: Light as a Wave

Light behaves as a wave when it undergoes reflection, refraction, and diffraction just like waves.

105289321
Posts: 49
Joined: Sat Sep 07, 2019 12:15 am

### Re: Light as a Wave

Light behaves like a wave during reflection and refraction

Vivianvelazquez_1J
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### Re: Light as a Wave

Light has wave-like properties at all times. And according to the photoelectric effect, light acts as a particle. When light undergoes reflection, refraction, and diffraction light behaves as a wave.

Kaitlynn Tran 3F
Posts: 54
Joined: Wed Sep 18, 2019 12:20 am

### Re: Light as a Wave

Light constantly acts like both a wave and a particle.