- #1
omni
- 192
- 1
given a electric circuit (in the picture).
i asked to find the current in R1
i got 4 equations:
500a-100b-200c-100d=0
-100a+300b-100c-0d=100
-200a-100b+400c-100c=0
-100a-0b-100c+300d=-100
i solved them and got: { a = 1/6, b = 23/48, c = 13/48, d = -3/16 }
but is not correct.
so what i do wrong?
thanks.
i asked to find the current in R1
i got 4 equations:
500a-100b-200c-100d=0
-100a+300b-100c-0d=100
-200a-100b+400c-100c=0
-100a-0b-100c+300d=-100
i solved them and got: { a = 1/6, b = 23/48, c = 13/48, d = -3/16 }
but is not correct.
so what i do wrong?
thanks.