Look at the pictures below of different batteries. Batteries come in all shapes and sizes.
![workdone on electric circuit workdone on electric circuit](http://eoctparallelandseriescircuits.weebly.com/uploads/1/1/9/4/11947484/561109.jpg)
Use a (+) and (-) sign as you have seen it on the battery. Indicate on the image which is the positive and which the negative pole of the battery.
![workdone on electric circuit workdone on electric circuit](https://s3mn.mnimgs.com/img/shared/content_ck_images/ana_qa_image_58a5bd2fcc4bd.jpeg)
![workdone on electric circuit workdone on electric circuit](https://frugalfun4boys.com/wp-content/uploads/2012/03/electricity-3.jpg)
Look at the pictures below of different batteries. Batteries come in all shapes and sizes.
Use a (+) and (-) sign as you have seen it on the battery. Indicate on the image which is the positive and which the negative pole of the battery.