The most distant galaxies observed to date have a redshift of approximately $z=10.$

Part A

How does the wavelength of light we observe from those galaxies compare with its original wavelength when it was emitted?

Express your answer as an integer.

View Available Hint$($s$)$

Hint $1.$ How to approach the problem

The redshift $z$ is determined using the observed and rest wavelengths. The best way to approach this problem is to rearrange the equation for redshift so that you can get a direct value for the fraction $\frac{{}_{\text{o}\text{b}\text{s}\text{e}\text{r}\text{v}\text{e}\text{d}}}{{}_{\text{r}\text{e}\text{s}\text{t}}}.$