For a diode, at 10mA DC resistance is 70Ω. The voltage corresponding to 10mA will be ____________(a) 0.5V(b) 0.6V(c) 0.7V(d) 0.8VThe question was asked in a job interview.My question comes from Resistance Level topic in section Diode Circuit of Analog Circuits

For a diode, at 10mA DC resistance is 70Ω. The voltage corresponding

1.	For a diode, at 10mA DC resistance is 70Ω. The voltage corresponding to 10mA will be ____________(a) 0.5V(b) 0.6V(c) 0.7V(d) 0.8VThe question was asked in a job interview.My question comes from Resistance Level topic in section Diode Circuit of Analog Circuits
Answer» Correct choice is (c) 0.7V To explain I WOULD say: Static or DC RESISTANCE is the resistance of a DIODE at its operating point. Resistance = voltage/CURRENT Therefore, voltage = current X resistance = 10mA x 70 = 0.7V

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