Recent content by physicsboi12

So in the example in post #11, the bulbs would light up to their normal/full brightness with 1 battery, right?

Ah okay, got it! How about if the bulbs were in parallel - would you still need 3 batteries or would 1 battery be ok for them to light up with equal brightness?

Thanks, this has helped me. So this is similar problem, this time its 1 battery and 3 bulbs. Each bulb has: 0.3A 1.5V And the battery (just 1) has: 2000mAh 1.5V So for the bulb, the total A is: A = 0.3 X 3 = 0.9A And the total V is: V = 1.5 X 3 = 4.5V (but I don't think this is...

Basically I don't know the specifications of the battery. I guess I have to calculate the A? I don't know how.

How do I find this out, without actually discharging a battery myself? For example, if you had this specification sheet for the battery: https://d2ei442zrkqy2u.cloudfront.net/wp-content/uploads/2016/03/QU1500_US_UL1.pdf How do you find the A from this?

Yeah I think that bit is wrong, I don't think you can turn mAh into A. How would you find the A?

Hey guys So lately, I've been interested in circuits. I am good at maths, but my physics isn't as good (hence why i signed up to ask questions). So I have a question. Imagine you have a simple circuit, like below: Simple circuit, 1 bulb and X amount of batteries. So my question is, how many...