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Q1. | Wagner earthing device is used to eliminate error due to |

A. | electromagnetic coupling [Wrong Answer] |

B. | electrostatic coupling [Correct Answer] |

C. | both electrostatic and electromagnetic coupling [Wrong Answer] |

D. | either (a) or (b) [Wrong Answer] |

View Answer
Explanation:-
Answer : BDiscuss it below :!! OOPS Login [Click here] is required to post your answer/resultHelp other students, write article, leave your comments |

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