I attached a d.c. motor to my scope as shown in the attached files.
I'd like to know the following:
Did I accurately demonstrate that the current and voltage are in phase? If so, can I ignore reactance, and take the r.m.s. voltage that is shown across the 1 ohm resistor, and call it the current for a power calculation?
Thanks again, Rich
I'd like to know the following:
Did I accurately demonstrate that the current and voltage are in phase? If so, can I ignore reactance, and take the r.m.s. voltage that is shown across the 1 ohm resistor, and call it the current for a power calculation?
Thanks again, Rich
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