Wagner earthing device is used to eliminate errors due to Options: A . &nbspElectrostatic coupling B . &nbspElectromagnetic coupling C . &nbspBoth A and B D . &nbspNone of the above

Wagner earthing device is used to eliminate errors due to

Question

Wagner earthing device is used to eliminate errors due to

Options:

A . Electrostatic coupling

B . Electromagnetic coupling

C . Both A and B

D . None of the above

Answer: Option A

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