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The three limbed non ideal core shown in the figure given below has three windings with nominal inductances L each when measured individually with a single phase AC source. The inductance of the windings as connected will be
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- very low
- L/3
- 3L
- very high
Correct Option: A
The inductance of all three coils are L and they are connected to same line carrying the same current and set up the flux in the same direction.
All these fluxes when linked with each other they will balance each other. So their net flux will be very low. Thus net L will very low.