1. | \(M\) | 2. | \(\dfrac{M\pi}{2}\) |
3. | \( \dfrac{M}{2\pi}\) | 4. | \(\dfrac{2M}{\pi}\) |
(A) | (B) |
(C) | (D) |
1. | \({I}_A={I}_C~ \text{and} ~2{I}_B={I}_D\) |
2. | \(I_A=2 I_B~ \text{and} ~2 I_C=I_D \) |
3. | \(2 I_A=I_C~ \text{and} ~I_B=2 I_D\) |
4. | \({I}_{{A}}={I}_B={I}_C=2 {I}_{{D}}\) |
1. | in forward bias only. |
2. | in reverse bias only. |
3. | as a voltage regulator in forward bias and as a simple pn junction diode in reverse bias. |
4. | as a voltage regulator in reverse bias and as a simple pn junction diode in forward bias. |
List-I (Amine) |
List-II \(\textbf{(pK}_{\beta} ~\textbf{value}) \) |
||
A. | Benzenamine | I. | 3.38 |
B. | Phenylmethanamine | II. | 9.38 |
C. | Methenamine | III. | 4.70 |
D. | N-Ethylethanamine | IV. | 3.0 |
List-I (Material) | List-II (Example) | ||
A. | Diamagnet | I. | Alnico |
B. | Paramagnet | II. | Copper |
C. | Soft ferromagnet | III. | Aluminium |
D. | Hard ferromagnet | IV. | Gadolinium |