Question

Q. in an Auto Transformer, The Primary and Secondary are__________Coupled.
A.
Only Magnetically
B.
Magnetically as well as Electrically
C.
None of the above
D.
Only Electrically
View Answer

Answer 1

magnetically as well as electrically is the answer.hope it helps plz mark my answer brainlist answer

Answer 2

They are magnetically as well as electrically coupled.

• These devices are generally used for regulation of voltage, working of induction motors etc.
• Unlike mutual transformers, autotransformers do not have separate windings.
• Due to this reason, there is no electrical isolation between the primary and secondary circuits.
• As a result, in the device, the primary is each way electrically and magnetically related to the secondary.
• #SPJ3