A chording angle ε is defined as the angle by which coil span departs from __________(a) 90° electrical space degrees(b) 180° electrical space degrees(c) 360° electrical space degrees(d) all of the mentionedI have been asked this question by my school teacher while I was bunking the class.My question is based upon Terms Pertaining To Rotating Machines in chapter Basic Concepts in Rotating Machines of Electrical Machines

A chording angle ε is defined as the angle by which coil span departs

1.	A chording angle ε is defined as the angle by which coil span departs from __________(a) 90° electrical space degrees(b) 180° electrical space degrees(c) 360° electrical space degrees(d) all of the mentionedI have been asked this question by my school teacher while I was bunking the class.My question is based upon Terms Pertaining To Rotating Machines in chapter Basic Concepts in Rotating Machines of Electrical Machines
Answer» RIGHT OPTION is (b) 180° electrical SPACE degrees Best explanation: If CHORDING angle is ε°, chorded coil has a coil SPAN = 180°-ε.

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