Concept:An ideal transformer is a perfect model with no energy losses and complete magnetic coupling.
Explanation:In an ideal transformer, the primary winding has zero resistance, so maximum primary resistance is not a feature.
No flux leakage means all the magnetic flux produced in the primary coil passes through the secondary coil.
This perfect flux linkage is the essential property of an ideal transformer.
Hysteresis and eddy currents are core losses found in real transformers, not in an ideal one.
Therefore, the correct characteristic is no flux leakage.
Answer:B. No flux leakage