One early invention by this man used wires to transmit sounds to a device suspended from theceiling and was called the acoucryptophone or enchanted lyre. This man's portable harmoniumearned him a prize at the 1851 Great Exhibition. Lord Playfair popularized the digraph substitutioncipher invented by this man. John Frederic Darnell and Marc Isambard Brunel settled a disputebetween this man and his one-time partner William (*) Cooke over a telegraph system the two invented.A device named for him was invented by Hunter Christie and consists of a battery, a galvanometer and fourresistors. For 10 points, identify this British physicist who names a
One early invention by this man used wires to transmit sounds to a device suspended from theceiling and was called the acoucryptophone or enchanted lyre. This man's portable harmoniumearned him a prize at the 1851 Great Exhibition. Lord Playfair popularized the digraph substitutioncipher invented by this man. John Frederic Darnell and Marc Isambard Brunel settled a disputebetween this man and his one-time partner William (*) Cooke over a telegraph system the two invented.A device named for him was invented by Hunter Christie and consists of a battery, a galvanometer and fourresistors. For 10 points, identify this British physicist who names a device that can be used to comparecurrents to compute resistance, his namesake bridge.
One early invention by this man used wires to transmit sounds to a device suspended from theceiling and was called the acoucryptophone or enchanted lyre.
Sir Charles Wheatstone