So 10 ohms matches the peak current seen through the coil immediately during startup (6V/10 ohms = 0.6A) So I am mot seeing why the same situation (6V rather than 3V) does not exist during stall?
<Moderator note: Moved from General Physics.>
Hi there
I have an audio generator (pic attached) with an internal speaker which is very low volume. I have a microphone and CRO and I would like to view the sound waves. The output on the audio generator says 600 ohms. Are these output terminals...
Does the spark frequency = the interruptor frequency = radio signal frequency.
From the sources I have found these frequencies don't seem to match.
We use a 9V DC one at school.
Many Thanks
Homework Statement
Homework Equations
ΔEsystem + ΔEsurroundings =0
The Attempt at a Solution
I have solved 11a and got 5m/s.
I can do 11b just by just jumping to Ek = Fs (from the work kinetic energy theorem), but I would like to do it formally from first principles using the Law of...