Saved Bookmarks
| 1. |
a. How is the flux linkage through a coil related to current? b. What is the constant of proportionality that appears in the above relation? c. Define the constant of proportionality d. Give its dimensions and S.I. unit. |
|
Answer» Solution :a. For a CURRENT carrying COIL, flux is proportional to current. i.e., `phi_(B)propIorphi_(B)=LI` b. Coefficient of self induction (L). c. Self inductance of a coil is the magnetic flux linked with the coil when UNIT current flows through it. d. Dimension of `L=[ML^(2)T^(-2)I^(-2)]` and S.I. unit is henry. |
|