## Hmwrk 1.9

$c=\lambda v$

Lina Petrossian 1D
Posts: 77
Joined: Fri Oct 05, 2018 12:16 am

### Hmwrk 1.9

A college student recently had a busy day. Each of the student’s activities on that day (reading, getting a dental x-ray, making popcorn in a microwave oven, and acquiring a suntan) involved radiation from a different part of the electromagnetic spectrum. Complete the following table and match each type of radiation to the appropriate event: (see table 6th edition)

For the third row my wavelength is 1 m. Can anyone confirm or tell me how to get the correct answer?

Diego Gonzalez 3F
Posts: 32
Joined: Fri Sep 28, 2018 12:26 am

### Re: Hmwrk 1.9

I can confirm that the wavelength is 1 meter, I found this by plugging in the C constant and the frequency given (which happened to be the same # as the c constant) into the equation C= Lambda x V. So after dividing C by the frequency V I got the wavelength as 1 meter.

Lina Petrossian 1D
Posts: 77
Joined: Fri Oct 05, 2018 12:16 am

Thanks!