Electric circuits -- Finding the V-I characteristics of a light bulb

[Cici2017]

Homework Statement

Homework Equations

The Attempt at a Solution

I know Ammeter and bulb goes in series and Voltmeters in parallel. But am I supposed to connect the voltmeter to the little arrow on the potential divider, or just across the bulb?

 

[scottdave]

I am guessing potential divider is the same as voltage divider. Take a look at this link.
https://learn.sparkfun.com/tutorials/voltage-dividers