Question
Download Solution PDFThe maximum permissible current through a resistor is 250 mA. If the resistor is rated as R Ω, 0.5 W, then find the value of R.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
The power rating of a resistor: The power rating of a resistor is the specification given with a resistor that serves to tell the maximum amount of power that the resistor can withstand. At this value, the current is maximum through the resistor.
Calculation:
Given Prated = 0.5 watt
Irated = 250 mA
R = 8 Ω
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