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NEET Sample Paper NEET Sample Test Paper-80

  • question_answer
    Assuming that the silicon diode (having negligible resistance), the current through the diode is (knee voltage of silicon diode is 0.7 V)

    A)  zero                             

    B)  7 mA

    C)  2.3 mA                        

    D)  23 mA

    Correct Answer: D

    Solution :

    Current through diode \[i=\frac{\Delta \,V}{R}\] \[=\,\,\,\frac{3-0.7}{100}\] \[=\,\,\,\frac{2.3}{100}\,A\] \[=\,\,\,23\,mA\]


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