Murray loop and Varley loop tests employ the principles of the
Wheatstone
bridge
Schering bridge
Shannon-Hartley law
Maxwell law
Wheatstone
bridge
Murray loop
and Varley loop tests employ the principles of the Wheatstone bridge. These
simple tests can be used to locate the earth fault or short-circuit fault in
underground cables. These tests employ the principle of Wheatstone bridge for
fault location.
Hence, the
correct option is (A).
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