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What's the maximum current it should carry? Help please!?
Carbon resistors commonly come in ratings of 1/8 W, 1/4 W, 1/2 W, or 1 W, meaning that this is the maximum rate at which the resistor can dissipate energy at room temperature.
If a 260 ohm resistor has a rating of 1 W, what's the maximum current it should carry?
You can use P = R*I^2
Where P is power, I is current and R is resistance.
this gives I = sqrt(P/R) = sqrt(1/260) = 62mA
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