One light emitting diode light emitting electricity when there are 20-ampere, lali. The next time through the street and voltage between terminals 1.7 volts if the diode is connected to 6 volt battery to have very little internal resistance. The resistor value is how much further with circuitry to prevent diode damaged
. How to make the. If I continue to advocate to the project stream applications involving batteries 6 V electric current through the diode rather than 20 mA, so I advocate will be damaged. To find the resistance and support Suppose there is a resistance R per series with diode. The displaystyle V_r is a voltage between the ends of the resistor displaystyle V_D
. Is the voltage between the terminals of the diode = 1.7 V
V is the voltage across the battery terminals = 6.0 V
V = displaystyle V_D will be V_R
V_r = displaystyle represents 1.7 V 6.0 V
? Displaystyle V_R = 4.3 V
consider resistor displaystyle V_R = Ir
20x10 = displaystyle V 4.3 replacing
{-3} A = R x R
Omega displaystyle is 215
answer would bring 215 ohms resistance to the series with diode.
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