Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Oh I was asking as a question, can anybody give me the answer?
Hi,
I am not sure what is happening in this thread. Do we not help with homework problems or something? Please fill me in.
We don't just give out answers. If someone comes in with a homework question, they must first attempt it on their own and show all their work. From there we can point out where they went wrong and point them in the right direction to solve it on their own. Just giving them the answer, even if you give it step by step, won't teach them as well as having them do the work themselves.
Matt
I am not sure what is happening in this thread. Do we not help with homework problems or something? Please fill me in.
Hi, i would like to know at what ratio of time constant does the voltage across a capacitor reach 1/2 of the source. In two decimal places would be perfect, thank you
The question was for an arduino project i was working on to read capacitance of an unknown capacitor i desoldered off an old pcb. When the analog value reached 512, it would divide the time it took by a ratio of RC to approximate the capacitance.