\(100\,\Omega \) અને \(100\,k\Omega \) ઈનપુટ અને આઉટપુટ અવરોધ ધરાવતા ટ્રાન્ઝિસ્ટર માટે ગ્રાફ આપેલ છે. વૉલ્ટેજ અને પાવર ગેઇન અનુક્રમે કેટલા થાય?

A \(5 \times {10^4}\,,\,2.5 \times {10^6}\)
B \(5 \times {10^4}\,,\,5 \times {10^6}\)
C \(5 \times {10^4}\,,\,5 \times {10^5}\)
D \(2.5 \times {10^4}\,,\,2.5 \times {10^6}\)

Verified Solution

Answer & Solution

Correct Answer

(A) \(5 \times {10^4}\,,\,2.5 \times {10^6}\)

Step-by-step Solution

Detailed explanation

\({V_{\text {gain }}=\left(\frac{\Delta I_{C}}{\Delta I_{B}}\right) \frac{R_{\text {out }}}{R_{\text {in }}}=\left(\frac{5 \times 10^{-3}}{100 \times 10^{-6}}\right) \times 10^{3}}\) \(=\frac{1}{20} \times 10^{8}=5 \times 10^{4} \)…

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

Same subject

સૂચિ \(I\) અને સૂચિ \(II\) ને મેળવો.

સૂચિ \(I\)	સૂચિ \(II\)
\((A)\) પૃષ્ઠતાણ	\((I)\) \(Kg m ^{-1} s ^{-1}\)
\((B)\) દબાણ	\((II)\) \(Kg ms^{-1 }\)
\((C)\) સ્નિગ્ધતા	\((III)\) \(Kg m ^{-1} s ^{-2}\)
\((D)\) આઘાત	\((IV)\) \(Kg s ^{-2}\)

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