Q. No.
| 1. | OR - gate | 2. | AND - gate |
| 3. | NOR - gate | 4. | NAND - gate |
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| 1. | \(A\) | 2. | \(B\) |
| 3. | \(A~\text{or}~B\) | 4. | NOT \((A)\) |
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1. No change
2. Increases by \(0.2~\text A\)
3. Increases by \(0.3~\text A\)
4. Decreases by \(0.2~\text A \)
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| 1. | \(\text{If} ~{V_i}= 15~\text{V}~\text{and}~{R_L}= 40~\Omega, ~\text{and}~{I_z}= 0.375~\text{A}\) |
| 2. | \(\text{If} ~{V_i}= 10~\text{V}~\text{and}~{R_L}= 5~\Omega, ~\text{and}~{I_L}=1~\text{A}\) |
| 3. | \(\text{If} ~{V_i}= 20~\text{V}~\text{and}~{R_L}= 20~\Omega, ~\text{and}~{I_z}= 0.25~\text{A}\) |
| 4. | \(\text{If} ~{V_i}= 20~\text{V}~\text{and}~{R_L}= 10~\Omega, ~\text{and}~{I_z}= 0.5~\text{A}\) |
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Consider the following two statements and mark the correct option.
| (I) | \(\text{If}~V_i>2~\text{V}, ~\text{then}~V_o = V_i\) |
| (II) | \(\text{If}~V_i<2~\text{V}, ~\text{then}~V_o = 2~\text{V}\) |
| 1. | (I) is True. |
| 2. | (II) is True. |
| 3. | (I) and (II) are both True. |
| 4. | (I) and (II) are both False. |
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| Assertion (A): | The resistance of a photodiode decreases when light having photons of sufficient energy is incident on it. |
| Reason (R): | When energetic photons fall on the \(\mathrm{p\text{-}n}\) junction of a photodiode, electron-hole pairs are created due to the breaking of the valence bonds. |
| 1. | (A) is True but (R) is False. |
| 2. | (A) is False but (R) is True. |
| 3. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 4. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
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| 1. | \(\dfrac{30}{\sqrt2}~\text{V}\) | 2. | \(15 ~\text{V}\) |
| 3. | \(\dfrac{15}{\sqrt2}~\text{V}\) | 4. | \(10 ~\text{V}\) |
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The current through the circuit is:
1. \(40\) mA
2. \(54\) mA
3. \(33\) mA
4. \(26\) mA
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1. \(\text{If}~V_{AB}>0, V_{AX}>0\)
2. \(\text{If}~V_{AB}>0, V_{XY}>0\)
3. \(\text{If}~V_{AB}<0, V_{XY}>0\)
4. \(\text{If}~V_{AB}<0, V_{AX}>0\)
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| \(A\) | \(B\) | \(C\) | \(Y\) (Output) |
| \(1\) | \(X\) | \(1\) | \(1\) |
| \(0\) | \(1\) | \(X\) | \(1\) |
| All other cases | \(0\) | ||
| 1. |  |
| 2. |  |
| 3. |  |
| 4. |  |
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