Question is ⇒ An electrodynamometer instrument has the advantage of, Options are ⇒ (A) freedom from hysteresis and eddy currents because air cored coils are used, (B) freedom from hysteresis and eddy currents because cores of coils have special ferromagnetic material, (C) high torque/weight ratio, (D) low cost, (E) , Leave your comments or Download question paper.

Question is ⇒ An electrodynamometer instrument has the advantage of, Options are ⇒ (A) freedom from hysteresis and eddy currents because air cored coils are used, (B) freedom from hysteresis and eddy currents because cores of coils have special ferromagnetic material, (C) high torque/weight ratio, (D) low cost, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	An electrodynamometer instrument has the advantage of
A.	freedom from hysteresis and eddy currents because air cored coils are used [Correct Answer]
B.	freedom from hysteresis and eddy currents because cores of coils have special ferromagnetic material [Wrong Answer]
C.	high torque/weight ratio [Wrong Answer]
D.	low cost [Wrong Answer]
View Answer 2 -1 Explanation:- Answer : A Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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