Conclusion

In conclusion, I observed that the batteries connected in series makes the light bulb glow brighter. Positive side of the battery produces the electricity and when it reaches the negative side, the batteries are able to use its electricity. Batteries connected in series have powers of two batteries. If you put the batteries in series, there will be two batteries lined up. Electricity from the first and second battery joins together. And that makes the power of two batteries. But batteries connected in parallel have power of one battery. Because two batteries are not attached, the electricity can't be joined. And that is why the batteries connected in series makes the light bulb glow brighter than batteries connected in parallel. Back to home