Electrical Engineering Mcqs

The working of a meter is based on the use of a permanent magnet. In order to protect the meter functioning from stray magnetic fields______________?

(A) meter is surrounded by strong magnetic fields

(B) a soft iron shielding is used

(C) a plastic shielding is provided

(D) a shielding of anon-magnetic material is used

Submitted By: Ali Uppal

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