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Obtain the dimensional formula for co-efficient of self-induction. |
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Answer» SOLUTION :INDUCED EMF E is GIVEN by `E = -Ldi/dt` `THEREFORE [L] = [E//di//dt]` = work/charge `[M^1L^2T^-2]/[A^1T^1]= [M^1L^2T^-3A^-1]` ` therefore [L] = [M^1L^2T^-3A^-1]/A^-1//T^-1]` = `M^1L^2T^-2A^-2` |
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