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The value of current limiting resistor for a stack of 3 LEDs connected In series will be __________ if the LEDs are of 3V, 3mA and DC source is 12 volts .

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The value of current limiting resistor for a stack of 3 LEDs connected In series will be __________ if the LEDs are of 3V, 3mA and DC source is 12 volts .






 
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