jj_01_01_006v_008 Casio fx-82NL
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P = I
2
x R
P = 400
exp-3
2
x 50 = 8 Watt
Het vermogen over R3….
P = I
2
x R
P = (400 mA* 400 mA) * 50
P = 8 Watt
400 -3 x 50 8 Watt
400 -3 x400 -3 x50 8 Watt
