For protecting a sensitive equipment from the external magnetic f… - Vidyadip

MCQ

For protecting a sensitive equipment from the external magnetic field, it should be

A
Placed inside an aluminium cane
✓
Placed inside an iron cane
C
Wrapped with insulation around it when passing current through it
D
Surrounded with fine copper sheet

✓

Answer

Correct option: B.

Placed inside an iron cane

Placed inside an iron cane

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