transgalactic
Banned
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i watched an MIT lecture
and he presents there an example
in which he constructs node e2 equation in a very weird way
some how he decides the directions of the current
i dont know how
???
i think i understand the system of how he does the
he takes out e2 and subtracts by the voltage from the line
and divides by it resistor
but why the I1 is negative
i dont know why he does this equation like this
and not the normal KCL method
????
i watched an MIT lecture
and he presents there an example
in which he constructs node e2 equation in a very weird way
some how he decides the directions of the current
i dont know how
???
i think i understand the system of how he does the
he takes out e2 and subtracts by the voltage from the line
and divides by it resistor
but why the I1 is negative
i dont know why he does this equation like this
and not the normal KCL method
????