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Answer the following.
Define the co-efficient of self-inductance. (1) Consider an A.C. source of frequency ( ) Hz applied…
(a)[2.5]
Define the co-efficient of self-inductance.
(b)[2.5]
(1) Consider an A.C. source of frequency ($\frac{200}{\pi}$) Hz applied across a coil. For each value of V-I in the tabulation, evaluate Inductive reactance and Self – Inductance of the coil.
(2) If a D.C. source be connected to the same coil, what would be the value of inductive reactance?
| S.No. | V(volt) | I(A) | Inductive Reactance | Self - Inductance |
|---|---|---|---|---|
| 1 | 3.0 | 0.5 | ||
| 2 | 6.0 | 1.0 | ||
| 3 | 9.0 | 1.5 |
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From ISC 2026 Specimen Physics Paper 1, question 18(i).