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JEE Mains · Physics · STD 12 - 14. Semicondutor electronics

परिपथ में, \(A\) या \(B , 5\,V\) के विभव पर हैं तो तार्किक मान \(A =1\) या \(B =1\) हैं तथा \(A\) या \(B\), \(0\,V\) पर हैं तो तार्किक मान \(A =0\) या \(B =0\) हैं।

  1. A
    \(A\) \(B\) \(y\)
    \(0\) \(0\) \(0\)
    \(1\) \(0\) \(0\)
    \(0\) \(1\) \(0\)
    \(1\) \(1\) \(1\)
     
  2. B
    \(A\) \(B\) \(y\)
    \(0\) \(0\) \(0\)
    \(1\) \(0\) \(1\)
    \(0\) \(1\) \(1\)
    \(1\) \(1\) \(1\)
  3. C
    \(A\) \(B\) \(y\)
    \(0\) \(0\) \(0\)
    \(1\) \(0\) \(0\)
    \(0\) \(1\) \(0\)
    \(1\) \(1\) \(0\)
  4. D
    \(A\) \(B\) \(y\)
    \(0\) \(0\) \(1\)
    \(1\) \(0\) \(1\)
    \(0\) \(1\) \(1\)
    \(1\) \(1\) \(0\)
Verified Solution

Answer & Solution

Correct Answer

(A)

\(A\) \(B\) \(y\)
\(0\) \(0\) \(0\)
\(1\) \(0\) \(0\)
\(0\) \(1\) \(0\)
\(1\) \(1\) \(1\)
 

Step-by-step Solution

Detailed explanation

When both \(A\) and \(B\) have logical value \(' 1 '\) both diode are reverse bias and current will flow in resistor hence output will be \(5\) volt i.e. logical value '\(1\)'. In all other case conduction will take place, hence output will be \(zero\) volt i.e. logical value '…
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