who found a way to insulate telegraph wires effectively?\nthomas edison\nguglielmo marconi\nsamuel…
who found a way to insulate telegraph wires effectively?\nthomas edison\nguglielmo marconi\nsamuel morse\nwerner von siemens
Answer
Brief Explanations:
Werner von Siemens developed a method for effectively insulating telegraph wires. He made important contributions to electrical - related technologies.
Answer:
Werner von Siemens